3rd Grade Mystery AR Books
AR levels 3–4 · 180 books
These 180 3rd grade mystery AR books feature whodunits, detective stories, and suspenseful plots appropriate for 3rd grade reading levels. Mysteries are excellent for building inference and critical thinking skills.

The Mysterious Cheese Thief
Geronimo Stilton
When cheese starts vanishing all over New Mouse City, Geronimo Stilton is on the case! With help from his friends and a trail of quirky clues, the mild-mannered mouse reporter turns detective to sniff out the culprit. Zippy chapters, colorful word art, and silly puns keep young readers giggling while they practice their mystery-solving skills. A great pick for fans of humorous whodunits and early chapter books.
A to Z Mysteries: The Bald Bandit
Ron Roy
Dink, Josh, and Ruth Rose are on the case when a bank in their hometown of Green Lawn is robbed—and the only real clue is a missing red-haired kid who caught it on video. The trio races to find the witness before the bandit does, following clues and using teamwork every step of the way. Short chapters, plenty of action, and kid-smart sleuthing make this a great pick for new chapter-book readers. Fans love the humor, the satisfying mystery, and the chance to solve it alongside the characters.

A to Z Mysteries: The Ninth Nugget
Ron Roy
Dink, Josh, and Ruth Rose head to a Montana dude ranch, where a panned gold nugget suddenly goes missing. The trio follows clues around the ranch to track down the thief without putting themselves in danger. Fast chapters, clear clues, and lots of western flavor make this a fun, confidence-building read for young mystery fans. Great for newly independent readers in grades 2–4 who enjoy solving puzzles alongside the characters.
A to Z Mysteries: The Absent Author
Ron Roy
When a famous writer fails to appear for a bookstore signing, Dink, Josh, and Ruth Rose follow a trail of clues to figure out what happened. This fast-paced chapter book introduces young readers to classic whodunit fun with short chapters and engaging black-and-white art. It’s perfect for newly independent readers who like puzzles, teamwork, and gentle suspense. Kids enjoy the relatable trio of friends, the smart clue-hunting, and the satisfying, mystery-solving payoff.

A to Z Mysteries Super Edition 1: Detective Camp
Ron Roy
Dink, Josh, and Ruth Rose head to a weeklong summer camp where kids train to be detectives, practicing clue-hunting and the science of crime-solving. When a suspicious situation pops up, their camp lessons quickly turn into real-life sleuthing. Short chapters, humor, and plenty of puzzles keep readers turning pages. Perfect for young mystery fans ready for a slightly longer adventure with favorite characters.

A to Z Mysteries: The X'ed-Out X-Ray
Ron Roy
Dink, Josh, and Ruth Rose head to a concert, but the fun stops when Dink hurts his arm and the star’s diamond necklace disappears. Could an X-ray hold the key to the case? Short chapters, plenty of illustrations, and a fast-moving mystery make this a great pick for growing readers. Fans love the friendship, humor, and satisfying clues that invite them to solve the puzzle right alongside the trio.

Cam Jansen: The Tennis Trophy Mystery #23
David A. Adler
When Cam and her best friend Eric notice their gym teacher’s newly painted office, Cam also spots something else—the prized tennis trophy is missing. With her famous photographic memory and a quick "Click!", Cam starts piecing together clues around the school. Short chapters, familiar school settings, and plenty of illustrations make this a confidence-building mystery for new chapter-book readers. Kids enjoy the fast-paced puzzle, Cam’s clever observations, and the satisfying teamwork between friends.

Scream for Ice Cream
Carolyn Keene
Nancy, Bess, and George enter a neighborhood ice-cream contest, but when recipes start to go wrong and supplies mysteriously disappear, the Clue Crew has a new mystery to solve. With short chapters, kid-friendly humor, and plenty of sleuthing, this early chapter book invites young readers to look for clues right alongside Nancy. It’s a sweet, low-stakes mystery that builds confidence and encourages problem‑solving. Perfect for fans moving up from easy readers who enjoy friendship stories with a dash of intrigue.

The Lighthouse Mystery
Gertrude Chandler Warner
The Alden children spend their summer living in a seaside lighthouse, where strange footprints and a mysterious woman walking the beach spark their curiosity. Using teamwork and their signature resourcefulness, the Boxcar Children follow clues and ask smart questions to figure out what’s really going on. The cozy coastal setting, gentle suspense, and short chapters make it a great pick for developing readers who love solvable mysteries. Fans enjoy the strong family bond and the satisfying, kid-powered sleuthing.

The Mystery in the Old Attic
Gertrude Chandler Warner
The Alden children visit a grand old mansion in Michigan and discover a dusty diary that hints at a hidden diamond-and-pearl ring. A riddle leads them from room to room as they piece together clues from the attic to the cellar. But when they learn the ring may already have been found and sold, the mystery deepens. Young readers enjoy the fast-paced sleuthing, teamwork, and gentle suspense of this classic Boxcar Children adventure.

Help! I'm a prisoner in the library!
Eth Clifford, Eth Clifford
When sisters Mary Rose and Jo-Beth get stranded in a small-town library during a snowstorm, a simple wait for a ride turns into an overnight adventure. With the power flickering and the old building full of surprises, the girls follow clues, face their fears, and use quick thinking to find help. Short chapters, gentle suspense, and humor make this a fast, fun read for elementary and middle-grade readers. Perfect for kids who love mysteries, libraries, and stories about brave siblings.

Monsters don't scuba dive
Debbie Dadey
The Bailey School Kids head to the beach, where a mysterious scuba instructor has them wondering if monsters really do lurk beneath the waves. Strange clues and spooky sightings send the friends on a laugh-filled, light mystery as they try to figure out what’s real and what’s just imagination. Short chapters, humor, and plenty of suspense make this a fun pick for newly independent readers. Perfect for kids who enjoy gentle scares and solving puzzles with friends.

Snowbound Mystery
Gertrude Chandler Warner, David Cunningham, Liz Brizzi
When a winter storm strands the Alden children at a remote mountain cabin, strange clues and secret messages turn their cozy getaway into a real mystery. Working together, the Boxcar Children follow tracks in the snow, piece together puzzles, and help new friends along the way. With gentle suspense and plenty of teamwork, this classic chapter book is perfect for young readers who enjoy cozy mysteries. Fans love the close-knit siblings, the wintry setting, and the satisfying, clue-filled investigation.
A to Z Mysteries: The Invisible Island
Ron Roy
Dink, Josh, and Ruth Rose head out for a summer picnic on a nearby island and stumble upon a mysterious $100 bill. When they return to investigate, they uncover clues that lead to a hidden cave stuffed with money—and a puzzling crime to solve. Short chapters, fast-paced action, and plenty of kid-powered sleuthing make this a fun entry point to mysteries for young readers. Perfect for fans of teamwork and brainy problem-solving without anything too scary.

A to Z Mysteries: The Orange Outlaw
Ron Roy
Dink, Josh, and Ruth Rose head to New York City to visit Dink’s uncle, where a prized painting suddenly disappears. All that’s left behind are some puzzling clues—like a trail of orange peels and a single orange hair. The trio uses sharp observation and teamwork to track down the culprit. Fast-paced chapters and kid-sized clues make this a fun, confidence-building mystery for newer readers.
Geronimo Stilton: Paws Off, Cheddarface! (#6)
Geronimo Stilton
When a look-alike starts causing trouble all over New Mouse City, Geronimo Stilton has to clear his name and protect his beloved newspaper, The Rodent’s Gazette. Packed with zany humor, lively fonts, and colorful art, this fast-paced mystery is great for newly independent and reluctant readers. Kids enjoy the goofy wordplay, the slapstick situations, and Geronimo’s lovable, anxious-but-brave personality. Perfect for ages 7–10 who like funny adventures with a touch of mystery.

The Lucky Lottery
Ron Roy
When Lucky O’Leary’s winning lottery ticket goes missing, his friends Dink, Josh, and Ruth Rose jump into action. The trio follows clues around their small town, using sharp eyes and teamwork to crack the case. Short chapters, fast-paced mystery, and plenty of humor make this an inviting read for newly independent readers. Perfect for fans of puzzles and who-dunnits without scary moments.

Houseboat Mystery
Gertrude Chandler Warner
The Alden siblings are spending their summer on a houseboat when a mysterious black car keeps appearing at every dock. As they explore riverside towns and meet new friends, the Boxcar Children gather clues and try to figure out what someone might be after on their boat. Gentle suspense, teamwork, and plenty of detective work make this an inviting read for young mystery fans. Perfect for elementary readers who enjoy fast-paced chapters and resourceful kid heroes.

Tree House Mystery
Gertrude Chandler Warner, David Cunningham
The Alden children discover a secretive tree house and soon find clues that something mysterious is going on in their neighborhood. Using teamwork, sharp eyes, and plenty of curiosity, they piece together the puzzle without any real danger or scares. This gentle mystery is perfect for young readers who enjoy solving clues alongside a close-knit family. Fans of the Boxcar Children series will appreciate the familiar independence, friendship, and feel-good adventure.

Dracula doesn't drink lemonade
Debbie Dadey, Marcia Thornton Jones
In Bailey City, the kids are sure something strange is going on when a mysterious grown-up refuses to drink lemonade and avoids sunny days. Could he really be Dracula, or is there a less spooky explanation? Eddie, Melody, Liza, and Howie set clever traps and follow clues to uncover the truth. With short chapters, humor, and just the right amount of creepiness, this Bailey School Kids adventure is perfect for young readers who love light scares and laughs.

Bicycle Mystery
Gertrude Chandler Warner
The Alden children set off on a long bicycle trip, excited to explore new towns and country roads with their trusty dog, Watch. Along the way they notice strange clues and meet people who may not be telling the whole truth. Using teamwork and careful observation, the siblings piece together a gentle mystery without ever getting too scary. It’s a fast, feel-good adventure perfect for young readers who enjoy independent kids solving problems together.

The Dinosaur Mystery (The Boxcar Children Mysteries #44)
Gertrude Chandler Warner
The Alden siblings and their cousin Soo Lee spend time at a natural history museum, where strange happenings around the dinosaur exhibits spark a new mystery. Clues, missing items, and suspicious behavior keep the kids on their toes as they piece together what’s really going on. With gentle suspense and plenty of museum details, this story highlights teamwork and careful observation. It’s a great pick for young readers who love dinosaurs, museums, and solvable mysteries.

The Disappearing Friend Mystery
Gertrude Chandler Warner
The Alden children are excited to raise money for a new hospital wing, but their plans are derailed by a string of nasty tricks. At the same time, a new classmate named Beth keeps pulling away just when the kids try to befriend her. As clues pile up, the Boxcar Children use teamwork and careful sleuthing to figure out who’s behind the sabotage and how to help a friend who seems to be disappearing. A gentle, fast-paced mystery perfect for young readers who enjoy puzzles, friendship, and doing the right thing.

The Pizza Mystery
Gertrude Chandler Warner
The Alden children pitch in at their friends’ family pizzeria, where strange accidents and missing supplies threaten to close the shop. Using careful observations and teamwork, the Boxcar Children follow clues to figure out what’s really going on. Fans of gentle, puzzle-style mysteries will enjoy the fast pace and relatable family dynamics. Perfect for elementary readers who like solving problems alongside resourceful characters.
The Hurricane Mystery
Gertrude Chandler Warner
When the Alden children travel to a seaside town, a powerful hurricane hits—and strange things start happening in the aftermath. As they pitch in to help the community recover, the Boxcar Children spot suspicious clues that suggest someone may be using the storm as cover for a crime. With teamwork, observation, and plenty of heart, they follow the trail to uncover the truth. A fast, friendly mystery perfect for elementary readers who enjoy gentle suspense and resourceful kid detectives.

The Mystery of the Mummy's Curse
Gertrude Chandler Warner
When an ancient Egyptian exhibit arrives at the Greenfield Museum, a string of accidents has everyone whispering about a mummy’s curse. The Alden children step in to help the museum and follow a trail of clues through artifacts, galleries, and late-night surprises. This gentle, fast-paced mystery is perfect for elementary readers who love solving puzzles and learning a bit of history along the way. Kids enjoy the sibling teamwork, short chapters, and exciting but not-too-scary suspense.

Clues in the Woods
Peggy Parish
When siblings Liza, Bill, and Jed head into the woods near their grandparents’ home, they stumble onto strange clues that hint at a hidden secret. The trio uses teamwork, logic, and a love of codes to piece together the mystery without getting in over their heads. Short, suspenseful chapters and plenty of outdoor adventure make this a page-turner for elementary readers ready for longer books. Fans of gentle mysteries and family-centered adventures will enjoy solving the puzzle alongside the kids.

The Unwilling Umpire
Ron Roy
During a community baseball fundraiser in Green Lawn, a prized set of autographed balls disappears—and the strict umpire gets the blame. Dink, Josh, and Ruth Rose race to clear his name by following clues, checking alibis, and spotting what others miss. This fast-paced, kid-friendly mystery mixes sports and sleuthing, perfect for emerging readers in grades 2–4. Short chapters, familiar characters, and plenty of red herrings keep kids turning pages.

The Mystery Cruise
Gertrude Chandler Warner
The Alden children set sail on a Caribbean cruise that takes a puzzling turn when strange pranks and false alarms threaten to delay the ship. With the phone lines mysteriously cut and a fake “man overboard” call, the Boxcar Children begin piecing together clues to find who’s steering the voyage off course. Young readers follow along as the siblings use teamwork, sharp observation, and calm problem-solving to unravel the truth. Perfect for fans of gentle, clue-driven mysteries and family adventures.

Sleepover Sleuths
Carolyn Keene
When Nancy, Bess, and George attend a friend’s sleepover, a special birthday doll goes missing—and the Clue Crew springs into action. Short chapters, lively illustrations, and plenty of suspects make this a fun first mystery for young readers. Kids enjoy the teamwork, humor, and kid-sized clues as the friends learn how to ask questions and think like detectives. Perfect for early elementary readers who like solving puzzles with relatable school and sleepover settings.

Bigfoot Doesn't Square Dance
Debbie Dadey, Marcia Thornton Jones
When a new visitor shows up for the school’s square-dance night, Eddie, Melody, Liza, and Howie are convinced he might be the legendary Bigfoot. The Bailey School Kids set out to observe clues, test their theories, and figure out the truth—without getting caught. This light, funny mystery is perfect for young readers who enjoy gentle scares, fast-paced chapters, and lots of imagination. Fans of the series will love the mix of humor, teamwork, and just-right spooky fun.

Cam Jansen and the Snowy Day Mystery
David A. Adler
A winter storm can’t stop Cam Jansen and her friend Eric from tackling a baffling case at school: several computers have vanished. With her famous photographic memory—click!—Cam pieces together small clues that others miss. Short chapters, gentle humor, and a satisfying mystery make this a great pick for emerging readers who like puzzles. Fans of school settings and smart, observant heroes will enjoy turning the pages to see how Cam cracks the case.

Cam Jansen and the Tennis Trophy Mystery #23
David A. Adler
Cam Jansen uses her amazing photographic memory to solve the case of a missing tennis trophy from the school gym. When her gym teacher’s newly painted office reveals more than a fresh color, Cam and her friend Eric follow clues and test suspects. Short chapters, lively dialogue, and a clever mystery keep young readers turning pages. Perfect for new chapter-book readers who like puzzles, school stories, and smart kid detectives.

Cam Jansen and the Valentine Baby Mystery (Cam Jansen)
David A. Adler
It’s Valentine’s Day, and excitement is in the air as Cam Jansen and her best friend Eric find themselves in the middle of a new mystery—just as a baby is due to arrive in Cam’s family. When a special Valentine surprise goes missing, Cam uses her famous photographic memory—click!—to piece together the clues. Short chapters, friendly humor, and black‑and‑white illustrations make this an inviting read for newly independent readers. Fans love watching Cam notice what others miss and solve the case with calm, clever thinking.

Cam Jansen and the wedding cake mystery
David A. Adler
Cam Jansen uses her famous photographic memory to solve a tantalizing case when a towering wedding cake goes missing just before the big celebration. With best friend Eric by her side, Cam pays close attention to small clues others overlook. Short chapters, lively illustrations, and a clever mystery make this a fun pick for developing readers who like puzzles. Fans enjoy Cam’s signature “Click!” moments and the satisfying, kid-powered sleuthing.

Ghosts Don't Ride Wild Horses
Marcia Thornton Jones, Debbie Dadey
The Bailey School Kids head to a Western ranch where legends tell of a ghostly rider who leads a herd of wild horses across the range. Strange hoofbeats in the night and a mysterious wrangler make Eddie, Melody, Liza, and Howie wonder if a real ghost is on the loose. As they try to help a skittish mustang, the kids sift through clues to separate tall tales from the truth. Short chapters, gentle chills, and plenty of humor make this a fun pick for young readers who love horses and mysteries.

Grandpa's Teeth
Rod Clement
When Grandpa’s beloved dentures disappear, the whole town joins the comical hunt to track them down. Clues, suspects, and silly mishaps pile up as everyone tries to solve the mystery. With witty illustrations and a playful tone, this picture-book caper keeps young readers guessing and giggling. It’s a fun pick for kids who enjoy humorous mysteries and lively read-alouds.

Pirates Don't Wear Pink Sunglasses
Debbie Dadey, Marcia Thornton Jones
When a mysterious grown-up sporting bright pink sunglasses shows up, the Bailey School Kids are sure there’s pirate trouble in Bailey City. Clues, odd behavior, and talk of hidden treasure send the friends on a funny, slightly spooky hunt to discover the truth. Short chapters, plenty of humor, and a light mystery make this a great pick for new chapter book readers. Perfect for kids who like silly scares and school adventures without anything too scary.

Sea monsters don't ride motorcycles
Debbie Dadey
When a rumbling motorcycle and a mysterious newcomer roll into Bailey City at the same time strange ripples start appearing on the nearby lake. Eddie, Melody, Liza, and Howie are sure something fishy is going on—maybe even a real sea monster! Clues pile up, but the kids can’t tell if they’re chasing a tall tale or the truth. Light suspense, humor, and plenty of surprises make this a fun pick for young readers who love spooky-but-silly mysteries.

Detective camp
Ron Roy
Dink, Josh, and Ruth Rose head to a sleepaway detective camp where kids learn real sleuthing skills like codes, fingerprints, and clue-hunting. When odd incidents begin to happen around camp, the trio uses their new knowledge to investigate. Short chapters, gentle suspense, and lots of clues keep readers engaged. Great for early chapter-book fans who enjoy puzzles and teamwork.

Aliens don't wear braces
Debbie Dadey, Marcia Thornton Jones
In this Bailey School Kids adventure, a new art teacher with a mouth full of metal has the kids wondering if she might be an alien in disguise. Strange happenings around the classroom only make their suspicions grow. The friends team up to investigate, following clues and using their imaginations to solve the mystery. Fast-paced chapters, humor, and just-right spookiness make this a fun pick for elementary readers.

Something queer in the cafeteria
Elizabeth Levy
Best friends Jill and Gwen, along with Jill’s ever-curious dog Fletcher, notice that something isn’t quite right in their school cafeteria. Strange clues pop up around lunchtime, and the trio puts their sleuthing skills to the test to figure out what’s going on. With plenty of humor and a school setting kids recognize, this easy-to-read mystery invites young readers to look closely and think like detectives. Perfect for early chapter-book readers who enjoy funny, friendly whodunits.

Benny Uncovers a Mystery
Gertrude Chandler Warner, Tim Gregory, David Cunningham
Benny, the youngest Alden, notices something odd in his neighborhood—and soon the Boxcar Children are on the case. With careful observations, everyday clues, and plenty of teamwork, the siblings unravel a gentle mystery without danger or scare. Short chapters and clear language make it perfect for developing readers who like puzzles and family-centered adventures. Fans of the series will enjoy seeing Benny take the lead while the others back him up.

Mystery in the Sand (The Boxcar Children Mysteries #16)
Gertrude Chandler Warner
The Alden children spend the summer in a seaside mobile home and quickly notice two reclusive women who seem to be hiding something. Strange clues in the sand and along the beach set the Boxcar Children on a gentle, puzzling mystery. With teamwork, keen observation, and plenty of curiosity, the siblings piece together what the women are protecting—and why. A cozy, low-scare mystery perfect for young readers who enjoy independent, resourceful kid detectives.

The Mystery of the Lake Monster
Gertrude Chandler Warner
The Alden children visit Lake Lucille in the Adirondack Mountains, where locals whisper about a mysterious lake monster. Strange clues and spooky sightings make the legend feel real, but the Boxcar Children use teamwork and sharp thinking to get to the bottom of it. With nature hikes, lakeside adventures, and plenty of suspects, this is a gentle mystery perfect for young sleuths. Fans enjoy the fast-paced chapters, family teamwork, and a just-right level of suspense.

The Mystery of the Lost Mine (The Boxcar Children Mysteries #52)
Gertrude Chandler Warner
The Alden children take an RV trip to the Arizona desert, where they hear a legend about the Lost Dutchman’s Mine. When clues surface and suspicious strangers appear, the Boxcar Children follow tracks, decode hints, and work together to solve the mystery. With gentle suspense, family teamwork, and plenty of desert adventure, this entry delivers classic Boxcar fun. Perfect for young mystery fans who like puzzles, legends, and exploring new places.

The Mystery of the Star Ruby
Gertrude Chandler Warner
The Alden children visit a mountain gem mine just in time for its annual gem-hunting competition. Jessie uncovers a dazzling ruby—until it suddenly disappears, turning the fun event into a real mystery. With sharp observation, teamwork, and plenty of curiosity, the Boxcar Children follow clues around the mine and among the competitors to track down the missing gem. It’s a fast, gentle whodunit perfect for young readers who enjoy puzzles, family adventures, and learning about rocks and minerals.

The Old Motel Mystery
Gertrude Chandler Warner
The Alden children head to Florida with Aunt Jane to visit a friend whose old roadside motel is falling apart. As they pitch in to fix it up—cleaning the pool, tidying the grounds, and making repairs—mysterious mishaps threaten to shut the place down. Stolen supplies, strange messes, and a sudden flood suggest someone wants the motel gone. Kids enjoy the gentle suspense, family teamwork, and hands-on problem-solving the Boxcar Children are known for.
The Mystery at Snowflake Inn
Gertrude Chandler Warner
The Alden children head to a cozy New England inn for a festive winter getaway filled with skating, puzzles, and holiday cheer. When strange accidents threaten to close the inn, the Boxcar Children jump into action to uncover what’s really going on. With teamwork, sharp observations, and plenty of kindness, they untangle clues without ever losing the spirit of the season. A warm, gentle mystery perfect for fans of the series and young readers who enjoy wintry whodunits.
Mary Anne's Bad-Luck Mystery: Classic Edition (The Baby-Sitters Club #17)
Ann M. Martin
When Mary Anne tosses a creepy chain letter, strange bad luck starts striking the Baby-sitters Club—right before Halloween. A threatening note and a so-called bad-luck charm push Mary Anne and her friends to investigate who’s behind the pranks. With friendship and teamwork, the BSC searches for clues while juggling babysitting jobs and spooky season nerves. A fast, funny mystery perfect for middle-grade readers who like realistic stories with a dash of suspense.
The Best Detective
Carolyn Keene
Nancy Drew misplaces her special detective notebook—and the three movie passes inside—right before a big trip to see Star Quest 2. With Bess and George upset and a classmate bragging he can solve the mystery first, Nancy has to untangle clues fast. Short chapters, plenty of humor, and a friendly mystery make this an inviting read for new chapter-book fans. Great for kids who like solving puzzles and stories about friendship and responsibility.

January Joker
Ron Roy
When twins Bradley and Brian and their friends spot something strange in the sky on a chilly January day, they’re convinced a big mystery has landed in their small town. Clues pop up everywhere, and the kids use teamwork and sharp thinking to figure out what’s really going on. Short chapters, friendly illustrations, and gentle suspense make this an inviting first mystery for newly independent readers. Perfect for fans of A to Z Mysteries who are ready for a fresh, month-by-month series.
The Lighthouse Mystery
Carolyn Keene
Nancy and her friends head to the rocky coast of Maine, where a historic lighthouse may be hiding more than just old stories. Strange clues kick off a treasure hunt, and whispers of a haunting keep everyone on edge. Using sharp observation and teamwork, Nancy works to separate spooky rumors from real clues. Short chapters, light suspense, and clever puzzles make this a fun pick for young mystery fans.

Cam Jansen: The Chocolate Fudge Mystery #14
David A. Adler
Cam Jansen and her best friend Eric are selling candy for a school fundraiser when Cam’s sharp eyes and photographic memory spot something suspicious at a supposedly empty house. Using quick thinking and careful observations, Cam pieces together clues to figure out what’s going on. This short, fast-paced mystery is perfect for kids transitioning to chapter books. Readers love Cam’s clever deductions, the humor, and the satisfying, bite-sized chapters.

A to Z Mysteries
Ron Roy
This classic chapter-book mystery series follows best friends Dink, Josh, and Ruth Rose as they solve puzzling cases around their small town of Green Lawn and beyond. Each short, fast-paced adventure is filled with clues, red herrings, and kid-powered sleuthing that invites readers to think along. Perfect for newly independent readers, the books blend humor, friendship, and problem-solving. Kids love the predictable mystery structure, clever twists, and the satisfying feeling of cracking each case from A to Z.

A to Z Mysteries Super Edition #11: Grand Canyon Grab
Ron Roy
Dink, Josh, and Ruth Rose are thrilled to visit the Grand Canyon—until a famous TV star, Parker Stone, is suddenly kidnapped. With only a few clues and Parker’s talkative parrot to guide them, the trio races to piece together what happened. Action, humor, and cool Grand Canyon facts keep pages turning as the kids use teamwork and sharp thinking. Perfect for grades 2–4 who love fast-paced mysteries without scary content.

A to Z Mysteries Super Edition #14: Leopard on the Loose
Ron Roy
Dink, Josh, and Ruth Rose are thrilled to visit the San Diego Zoo—until a rare Amur leopard disappears and the trio must spring into sleuthing mode. Clue by clue, they use sharp observation, teamwork, and quick thinking to track what really happened. This fast-paced mystery is perfect for newly confident readers who enjoy animal settings, short chapters, and clever twists. Fans of the series will love the high-stakes zoo backdrop and the focus on caring for wildlife.

A to Z Mysteries Super Edition 2: Mayflower Treasure Hunt
Ron Roy
Dink, Josh, and Ruth Rose head to Plymouth, Massachusetts, for Thanksgiving and stumble onto a centuries-old mystery tied to the Mayflower. A missing sapphire necklace may still be hidden nearby, and clues send the trio on a lively hunt through historic sites. Short chapters, clever puzzles, and plenty of humor keep readers turning pages. Perfect for young mystery fans who like history mixed with fast-paced, kid-powered sleuthing.

A to Z Mysteries Super Edition 3: White House White-Out
Ron Roy
Dink, Josh, and Ruth Rose head to Washington, D.C., for a snowy December tour of the White House—and team up with KC and Marshall from Capital Mysteries when the president’s dog suddenly goes missing. Clues lead the kids through bustling holiday decorations, secretive corridors, and famous landmarks as they piece together what happened. Short chapters, fast-paced action, and plenty of kid-smart sleuthing make this an inviting mystery for elementary readers. Fans love the blend of humor, teamwork, and a behind-the-scenes peek at the White House during the holidays.
A to Z Mysteries Super Edition #6: The Castle Crime
Ron Roy
Dink, Josh, and Ruth Rose jet off to London to see Big Ben, ride the London Eye, and tour Windsor Castle—until a shocking theft of the Queen’s jewels turns their trip into a real-life mystery. The trio follows clues through famous landmarks and uses sharp observation and teamwork to narrow down suspects. Fast-paced chapters, humor, and a kid-sized whodunit make this a great pick for young sleuths in grades 2–4. Perfect for fans who like solving puzzles alongside the characters without anything too scary.

A to Z Mysteries Super Edition #8: Secret Admirer
Ron Roy
It’s Valentine’s Day in Green Lawn, and Dink, Josh, and Ruth Rose start receiving mysterious notes from a secret admirer. Following clever clues around town, the trio uses teamwork, logic, and a dash of courage to crack the case. This longer Super Edition offers a satisfying, gentle mystery with codes and a hidden A–Z message in the illustrations. It’s perfect for developing readers who enjoy friendly characters, fast-paced chapters, and puzzles to solve.
A to Z Mysteries Super Edition #9: April Fools' Fiasco
Ron Roy
It’s April Fools’ Day in Green Lawn, and a prank at the Book Nook leads to a real mystery when the store is robbed. Dink, Josh, and Ruth Rose spring into action to untangle clues and track down the culprit before the joke’s on everyone. Short chapters, plenty of illustrations, and a secret 26-letter message hidden in the art keep readers turning pages. Perfect for young sleuths who like fast-paced, friendly mysteries.

A to Z Mysteries: The Deadly Dungeon
Ron Roy
Dink, Josh, and Ruth Rose head to a spooky Maine manor for a sleepover and stumble onto strange sounds and secret passages. As they follow clues through the castle-like house, the trio uses teamwork and sharp observation to unravel the mystery. Short chapters, cliffhangers, and just-right chills keep new readers turning pages. Perfect for young mystery fans ready to move into longer chapter books.

A to Z Mysteries: The Empty Envelope
Ron Roy
Dink, Josh, and Ruth Rose are back to crack another case when Dink starts receiving strange letters meant for someone named Doris. One envelope even turns up empty, sending the trio on a hunt for clues, codes, and the truth behind the mix-up. With short chapters, plenty of illustrations, and a fast-moving plot, this mystery is perfect for young readers stepping into chapter books. Kids enjoy the teamwork, clever clues, and the satisfaction of solving a puzzle right alongside the characters.

A to Z Mysteries: The Falcon's Feathers
Ron Roy
When Josh discovers a nest of baby falcons near Green Lawn, he can’t wait to show Dink and Ruth Rose—until the nest suddenly turns up empty. The three friends launch into detective mode, following clues through their town and the nearby woods to find out what happened. Short chapters, cliffhangers, and plenty of clues keep new readers turning pages. Perfect for kids who love animals and fast-paced mysteries.

A to Z Mysteries: The Haunted Hotel
Ron Roy
When strange bumps, bangs, and ghostly sights spook guests at Green Lawn’s Shangri-la Hotel, Dink, Josh, and Ruth Rose jump into action. Using sharp eyes and clever clues, the trio works to separate tricks from true hauntings before the hotel loses all its visitors. Short chapters, humor, and just-right suspense make this a friendly mystery for newer readers. Kids enjoy the smart teamwork and the fun of solving the case right alongside the characters.
A to Z Mysteries: The Jaguar's Jewel
Ron Roy
Dink, Josh, and Ruth Rose head to New York City to visit Dink’s uncle at a museum that’s unveiling a golden jaguar statue with a dazzling emerald. When the jewel is swapped for a fake, the trio follows clues through the city to crack the case. Short chapters, cliffhangers, and clever detective work keep new readers turning pages. Perfect for kids who like fast-paced mysteries and teamwork without anything too scary.

A to Z Mysteries: The Jaguar's Jewel
Ron Roy
Dink, Josh, and Ruth Rose head to New York City to visit Dink’s uncle at a museum that’s just unveiled a golden jaguar statue with a dazzling emerald. When the jewel is swapped for a fake, the kids follow clues through the city to crack the case. Short chapters, fast-paced action, and clever sleuthing make this a fun read for early chapter book fans. Great for kids who enjoy puzzles, teamwork, and city adventures without anything too scary.

A to Z Mysteries: The Kidnapped King
Ron Roy
When the king and queen of the tiny nation of Costra are kidnapped, their son, Prince Sammi, hides out in Dink’s hometown of Green Lawn—until he disappears too. Dink, Josh, and Ruth Rose race to follow clues, crack codes, and outsmart suspects to bring the royal family home. Short chapters, plenty of action, and a page-turning mystery make this a great fit for newly independent readers. Fans love the teamwork, clever twists, and the feeling of solving the case right alongside the trio.

A to Z Mysteries: The Orange Outlaw
Ron Roy
Dink, Josh, and Ruth Rose head to New York City to visit Dink’s uncle, only to discover a valuable painting has vanished. With a trail of orange peels and one orange hair as clues, the trio dives into a fast-paced city mystery. Young readers will enjoy the short chapters, clever clues, and teamwork that make solving the case feel achievable and fun. Perfect for early chapter book readers who like puzzles and light suspense without scares.

A to Z Mysteries: The Panda Puzzle
Ron Roy
When a mother panda and her cub arrive in Green Lawn for a new park exhibit, the baby panda suddenly disappears—and the kidnappers demand a huge ransom. Dink, Josh, and Ruth Rose jump into action, following clues around town and using teamwork to crack the case. Short chapters, plenty of suspense, and animal facts make this a fun, fast read for new chapter-book fans. Perfect for kids who love mysteries, animals, and solving puzzles right alongside the characters.
All Eyes on First Prize
Franklin W. Dixon
Bayport Elementary’s science fair turns suspicious when two top projects are mysteriously damaged, and the new kid is blamed. Frank and Joe Hardy use their detective skills—think fingerprints, gadgets, and careful clue-hunting—to find out what really happened. With a fast pace, school setting, and plenty of teamwork, this early chapter-book mystery is perfect for young readers who like puzzles and STEM-flavored adventures. Kids enjoy the clear clues, friendly humor, and the satisfying feeling of cracking the case alongside the Hardys.

Bigfoot in New York City?
Dorothy Brenner Francis
Strange footprints, late-night sightings, and a flurry of rumors have New Yorkers wondering if Bigfoot has come to the city. A small group of curious kids follows the clues through parks, sidewalks, and subways to separate fact from fiction. Short, fast-paced chapters keep the mystery moving and make it a great pick for reluctant readers. Kids enjoy the urban setting, clever twists, and the fun of chasing an "impossible" creature.

Calendar Mysteries #11: November Night
Ron Roy
When a mysterious couple moves in next door right before Thanksgiving, Bradley, Brian, Nate, and Lucy spot strange clues—a tall fence, odd parts, a backyard tent, and a big guard dog—and decide to investigate. The younger siblings of the A to Z Mysteries crew use teamwork and sharp eyes to crack the case without anything too scary. Fast-paced chapters, gentle suspense, and plenty of humor make this a great pick for newly independent readers. Perfect for kids who enjoy light mysteries and holiday-themed adventures.
Calendar Mysteries #13: New Year's Eve Thieves
Ron Roy
Bradley, Brian, Nate, and Lucy are geared up for a New Year’s Eve party when a string of mysterious clues suggests someone has a bigger plan for the night. The friends put their sleuthing skills to work, following evidence around town as the clock counts down. Short chapters, familiar characters, and gentle suspense make this a confidence-building read for newer chapter-book fans. Perfect for kids who like holiday adventures, teamwork, and solving puzzles without anything too scary.

Calendar Mysteries #2: February Friend
Ron Roy
Bradley and his friends are celebrating Valentine’s Day when a mysterious, unsigned card sends them to a closet—where they discover a rabbit in a cage! Who left the bunny, and why? The kids follow clues, learn about caring for a pet, and work together to solve the sweet, low-stakes mystery. Short chapters, familiar school settings, and gentle suspense make this perfect for newer readers who like puzzles and animals.

Calendar Mysteries #7: July Jitters
Ron Roy
When the mayor announces a Fourth of July pet-costume contest, the younger siblings from Green Lawn are ready—until their star animals disappear right before the parade. Bradly, Brian, Nate, and Lucy must follow the clues and work together to track down the missing pets. This early chapter book offers a gentle, fast-paced mystery with plenty of humor and holiday fun. Perfect for new independent readers who enjoy puzzles, pets, and teamwork.

Calendar Mysteries #8: August Acrobat
Ron Roy
When a traveling circus comes to Green Lawn, the show needs serious help—and fast. Bradley, Brian, Nate, and Lucy pitch in to fix equipment, recruit new acts, and track down what’s going wrong behind the scenes. As the big performance nears, the kids must find the courage and cleverness to save the show—especially when an acrobat is suddenly needed. Early chapter book fans will enjoy the quick pace, gentle humor, and kid-powered problem-solving.

Calendar Mysteries #9: September Sneakers
Ron Roy
Bradley, Brian, Nate, and Lucy are ready to return the class hamster after summer break—until Goldi disappears and a mysterious green-and-orange sneaker keychain is found in her cage. Soon, matching sneakers start popping up all over Green Lawn, and other things go missing, too. The kids follow clues, question suspects, and use teamwork to crack the case. A gentle, funny mystery perfect for new chapter-book readers and fans of A to Z Mysteries.
Cam Jansen and The Graduation Day Mystery #31
David A. Adler
Cam Jansen uses her famous photographic memory to solve a puzzle on a very special day—Eric’s father is graduating from college, and a meaningful gift from Grandpa Shelton suddenly goes missing. With crowds, caps, and celebration all around, Cam and Eric follow clues across the busy campus to find out what really happened. Short chapters, friendly illustrations, and a fast-paced mystery make this a confidence-building read for newly independent readers. Kids enjoy Cam’s clever ‘click!’ moments and the satisfying, fair-play clues.
Cam Jansen and the Joke House Mystery
David A. Adler
Cam Jansen, the girl with the amazing photographic memory, heads to a local comedy club to cheer on her Aunt Molly in a joke-telling contest. When a shiny engraved silver plate vanishes before the show, Cam, her best friend Eric, and her dad start sleuthing. With quick observations and Cam’s trademark “Click!” memory, they sift through a room full of comedians and clues. Short chapters, humor, and a friendly mystery make this a fun pick for newly confident readers.

Cam Jansen and the Mystery at the Haunted House
David A. Adler
Cam Jansen, the girl with the amazing photographic memory, is spending the day at an amusement park when Aunt Katie’s wallet disappears near the haunted house. With her best friend Eric by her side, Cam clicks through her memories to piece together the clues. Short chapters, lively dialogue, and a fast-moving mystery make this a confidence-building read for new chapter-book readers. Kids enjoy the puzzles, humor, and the fun setting of a spooky-but-safe amusement park adventure.

Cam Jansen and the Mystery of Flight 54
David A. Adler
Fifth-grade sleuth Cam Jansen is waiting at the airport when a young French girl suddenly disappears. Using her famous photographic memory, Cam teams up with her friend Eric to follow clues through the busy terminal and piece together what happened. Short chapters, humor, and a fast-paced mystery make this an inviting read for developing readers. Kids love Cam’s clever observations and the satisfying, fair-play puzzle.
Cam Jansen and the Mystery of the Carnival Prize
David A. Adler
Fifth-grader Cam Jansen uses her remarkable photographic memory to solve a puzzling problem at the school carnival: the toughest game’s best prizes keep disappearing. With her friend Eric, Cam snaps mental 'clicks' of the scene and pieces together the clues. This fast-paced, kid-friendly mystery is perfect for new chapter-book readers who like solving puzzles right alongside the characters. Fans enjoy the familiar school setting, gentle humor, and the satisfaction of figuring out whodunit.
Cam Jansen and the Mystery of the Gold Coins
David A. Adler
Cam Jansen uses her famous photographic memory to solve the case when a set of valuable gold coins goes missing. With her best friend Eric by her side, Cam says her trademark 'Click!' and pieces together small clues adults overlook. Short chapters, lively dialogue, and a gentle mystery make this a great bridge from early readers to chapter books. Kids enjoy the clever puzzles and the satisfaction of watching a smart, confident girl crack the case.
Cam Jansen and the Mystery of the Television Dog
David A. Adler
Cam Jansen, a fifth grader with a photographic memory, is on the case when Poochie, a famous television dog, goes missing. With help from her friend Eric and his twin sisters, Cam uses sharp observation and recall to piece together clues. Short chapters, lively illustrations, and a fast-paced mystery make this a confidence-building read for newly independent readers. Kids enjoy the puzzles, the humor, and trying to solve the case alongside Cam.
Cam Jansen and the Mystery Writer
David A. Adler
At a bustling book fair, Cam Jansen, her best friend Eric, and their families are excited to meet a famous mystery writer when a real-life mystery pops up—a missing car! While the author boasts he can crack the case, Cam trusts her incredible photographic memory to spot the clues others miss. Short chapters, plenty of humor, and a satisfying whodunit make this an inviting read for young sleuths. Perfect for newly independent readers who love solving puzzles right alongside the characters.

Cam Jansen and the Secret Service Mystery #26
David A. Adler
It’s library dedication day at Cam’s elementary school, and a governor running for president is the guest of honor. When a loud bang startles the crowd, Cam uses her photographic memory to piece together what really happened. With best friend Eric by her side, she follows clues through the busy school full of reporters, police, and Secret Service agents. Short chapters, lively illustrations, and a clever mystery make this a fun pick for new chapter-book readers in grades 2–4.
CAM Jansen and the Summer Camp Mysteries
David A. Adler
Cam Jansen and her best friend Eric head to Camp Eagle Lake for three weeks of sports, crafts, and campfire fun—and three puzzling mini-mysteries. With her famous photographic memory (“Click!”), Cam pieces together clues that others miss while Eric provides steady help and humor. Short chapters, clear clues, and lively illustrations make this an inviting pick for newly independent readers. Kids love the fast pace, relatable camp setting, and the satisfaction of solving each case alongside Cam.

Cam Jansen: Cam Jansen and the Mystery Writer Mystery #27
David A. Adler
At the school book fair, Cam Jansen, her friends, and their families are excited to meet a famous mystery writer—until a car goes missing. With her photographic memory and sharp observations, Cam pieces together clues to find out what really happened. The story is fast-paced, funny, and approachable for newly independent readers. Kids enjoy the clever puzzles, familiar school setting, and Cam’s confidence as a young sleuth.

Cam Jansen
David A. Adler, Susanna Natti
When Aunt Molly’s wallet goes missing at the circus, Cam Jansen and her friend Eric use Cam’s famous photographic memory to track down clues under the big top. Young readers follow the case through lively scenes of clowns, acrobats, and animal acts as Cam pieces the mystery together. Short chapters, clear language, and plenty of action make this a confidence-building read for early elementary students. Fans love Cam’s quick thinking and the fun of solving a puzzle right alongside her.
Cam Jansen
David A. Adler
Cam Jansen uses her famous photographic memory to solve a puzzling case at a busy airport when Flight 54 arrives and something important goes missing. With best friend Eric by her side, Cam pays attention to tiny details that others overlook. Short chapters, lively dialogue, and a clever mystery make this a great pick for newly independent readers. Kids love the fast pace and the fun of trying to crack the case before Cam does.

Cam Jansen: The Birthday Mystery #20
David A. Adler
Cam Jansen is ready to celebrate her birthday—but first she has a mystery to solve! When her grandparents are robbed on their way to the surprise party, Cam uses her amazing photographic memory to piece together the clues. Short chapters, humor, and plenty of illustrations make this an inviting read for newly independent readers. Kids love trying to spot the key detail and solve the case right alongside Cam and her best friend, Eric.

Cam Jansen: The Green School Mystery #28
David A. Adler
Cam Jansen’s class is collecting cans and bottles to help their school go green, but the nickels they’ve earned suddenly disappear. With her famous photographic memory, Cam clicks into action to track down clues around the school. Short chapters, lively illustrations, and a familiar school setting make this an inviting mystery for new chapter-book readers. Kids enjoy the fast-paced puzzle and Cam’s clever problem-solving.

Cam Jansen: the Mystery at the Haunted House #13
David A. Adler
Cam Jansen, the girl with the amazing photographic memory, heads to an amusement park with her best friend Eric and her aunt and uncle. After a trip through the Haunted House, Aunt Katie’s wallet goes missing—and Cam’s sure it wasn’t just lost. Using her sharp eyes and quick “Click!” memory, Cam pieces together clues to crack the case. This fast, funny mystery is great for kids moving into short chapter books who love solving puzzles alongside a clever heroine.

Cam Jansen: The Mystery of the Dinosaur Bones #3
David A. Adler
Third-grader Cam Jansen uses her amazing photographic memory to solve a museum mystery when dinosaur bones go missing during a class field trip. With best friend Eric by her side, Cam pieces together small clues that others overlook. Short chapters, clear writing, and plenty of action make this a great choice for readers transitioning to chapter books. Kids enjoy Cam’s quick thinking, humor, and the satisfying, fair-play puzzle.
Cam Jansen: The Mystery of the Stolen Diamonds #1
David A. Adler
Cam Jansen uses her amazing photographic memory to help solve a jewelry store robbery at the mall. When the police arrest the wrong person, Cam and her friend Eric piece together clues to find the real thief. Short chapters, clear plotting, and a clever heroine make this a great step up for new chapter-book readers. Kids enjoy the fast-paced mystery and the fun of trying to solve the case alongside Cam.

Cam Jansen: The Mystery of the Television Dog #4
David A. Adler
Cam Jansen uses her amazing photographic memory to solve a puzzling case when a famous TV dog, Poochie, vanishes during a book signing and an imposter takes his place. With best friend Eric by her side, Cam follows clues, notices tiny details, and pieces together the truth. This fast-paced early chapter book is great for kids moving up from easy readers. Short chapters, engaging mysteries, and a clever heroine keep young readers turning pages.

Cam Jansen: the Mystery of the U.F.O. #2
David A. Adler
Cam Jansen uses her photographic memory to investigate strange flashing lights in the sky that have everyone talking about aliens. With best friend Eric by her side, Cam observes clues, tests ideas, and separates facts from rumors. Short chapters, lively dialogue, and a smart, relatable heroine make this perfect for readers transitioning to chapter books. Kids enjoy the fast-paced mystery, gentle humor, and the fun of solving the case right along with Cam.
Cam Jansen: The Triceratops Pops Mystery #15
David A. Adler
Cam Jansen uses her amazing photographic memory—her famous “Click!”—to solve a puzzling case at a lively Triceratops Pops concert. Short chapters, supportive illustrations, and a fast-paced mystery make this a great pick for kids moving into early chapter books. Young readers enjoy spotting clues with Cam and best friend Eric and trying to solve the case themselves. Perfect for grades 1–3 who like realistic, kid-friendly mysteries without scary moments.

Case of Hermie the Missing Hamster
James Preller
Second-grade sleuth Jigsaw Jones takes on his very first case when a class pet—Hermie the hamster—goes missing. With his trusty notebook, a sharp eye for clues, and help from friends, Jigsaw follows leads around school and the neighborhood. Short chapters, humor, and kid-size mysteries make this an inviting read for new chapter-book fans. Perfect for early elementary readers who like solving puzzles and stories about pets and friendship.

Case of the Bear Scare
James Preller
When rumors of a bear sighting spread through town, kid detective Jigsaw Jones and his partner Mila set out to separate fact from fear. With interviews, clue-hunting, and plenty of humor, the pair follows the evidence to uncover what’s really behind the scare. Short chapters, pictures, and a fast-paced mystery make this a great pick for newly independent readers. Fans of gentle suspense and smart sleuthing will enjoy solving the case alongside Jigsaw.

Case of the Class Clown
James Preller
Jigsaw Jones and his partner, Mila, are on the trail of a class clown whose pranks are turning their classroom upside down. With notebooks in hand, they interview classmates, follow clues, and sort out red herrings to uncover who’s behind the jokes. Fast-paced chapters, school humor, and clever detective work make this an inviting read for newly independent readers. Perfect for kids who like mysteries set in everyday school life.

Case of the Disappearing Dirt (Cinnamon Lake Mysteries)
Dandi Daley Mackall
When piles of dirt around Cinnamon Lake start vanishing, a tight-knit group of friends turns sleuth to figure out who—or what—is behind the mystery. Clues lead them around their lakeside town as they practice careful observation, ask smart questions, and learn to work together. Light humor, short chapters, and relatable kid detectives make this an inviting read for elementary and middle-grade readers. Young mystery fans enjoy the fast pace, clean suspense, and teamwork on display.

Case of the Double Trouble Detectives
James Preller
When a rival kid-run agency called the Double Trouble Detectives pops up at school, Jigsaw and his partner face competition on their latest case. Clues go missing, rumors fly, and the race is on to solve the mystery first. With short chapters, humor, and plenty of twists, this early chapter book invites young readers to think like detectives. Perfect for kids who enjoy puzzles and school stories without anything too scary.

Case of the Kidnapped Cupid
Nancy Star
Three friends in the Calendar Club are ready for Valentine’s Day—until their town’s Cupid decoration suddenly vanishes. With clues popping up around school and Main Street, the kids put their heads together to crack the case before the holiday celebration is ruined. Short chapters, humor, and kid-smart sleuthing make this a fun, confidence-building read for early chapter book fans. Perfect for young readers who like puzzles, holidays, and teamwork.

Case Of The Santa Claus Mystery
James Preller
When a classmate starts doubting Santa, Jigsaw Jones takes the case to uncover the truth behind some curious holiday clues. With the help of his friends, he follows footprints, cookie crumbs, and mysterious surprises around the neighborhood. The story blends a gentle mystery with plenty of humor and heart. It’s a cozy, confidence-building read for early chapter-book fans who enjoy puzzles and holiday cheer.

Case of the Vanishing Painting
James Preller
Right before the school art show, a student’s painting goes missing—and Jigsaw Jones and his partner, Mila, are on the case. With interviews, careful clue-hunting, and a few red herrings, the duo works to solve a mystery set in their own classroom and hallways. Short chapters, humor, and plenty of illustrations make this an inviting read for newly independent readers. Kids enjoy the familiar school setting and the smart, fair-play puzzle they can solve along with the detectives.

Class trip to the haunted house
Marcia Thornton Jones, Debbie Dadey
On a school field trip to a creaky old house, strange bumps, flickers, and whispers make the kids wonder if the hauntings are just part of the tour—or something real. They team up to follow clues, test their courage, and separate tricks from true spooks. With short chapters, gentle chills, and plenty of humor, this early chapter book is great for growing readers. Kids who like spooky-but-fun mysteries will be hooked without getting nightmares.

Computer clues
Judy Delton
In this Pee Wee Scouts adventure, the troop gets time in the school computer lab—and a mystery to solve when strange messages and mix-ups start popping up. With plenty of humor and kid-friendly clues, the Scouts use teamwork and beginner tech skills to get to the bottom of things. Short chapters, familiar school settings, and lively characters make it a great fit for new chapter-book readers. Kids enjoy the fast pace, gentle suspense, and the fun of solving a problem together.
Dare at the Fair
Carolyn Keene
On opening day at the brand-new Big Thrills amusement park, Nancy and her friends are ready for rides and games—until their free passes mysteriously disappear. With the clock ticking and the gates about to close, the girls put their sleuthing skills to work to track down the missing tickets. Short chapters, clues to follow, and a fun fair setting make this a quick, confidence-building read for young mystery fans. Perfect for kids who enjoy teamwork, problem-solving, and a light, suspenseful challenge.

Detective Dog Mystery
David A. Adler
When a friendly neighborhood dog is found injured, kid sleuths T.F. and Sara start following paw prints, rumors, and red herrings to uncover the truth. Their hunch that the dog witnessed a crime turns a small case into a bigger mystery. Short chapters, clear clues, and a fast pace make this an inviting pick for young readers who like solving puzzles and care about animals. Great for grades 2–4 building confidence with chapter books.

Detective's Duel
J Banscherus
When a new kid detective shows up in town, a young sleuth finds himself in a head-to-head race to crack the latest case first. Clues, red herrings, and clever thinking keep the pages turning as each detective tries to outsmart the other. This fast, funny chapter book is great for newly independent readers who enjoy puzzles and mysteries. Kids love the brisk pace, short chapters, and a hero who relies on observation and brainpower.

Dragon bones
Paul Hindman
When two friends stumble on strange bones in the hills, rumors of a real dragon sweep their small town. Following clues, the kids team up with adults to figure out what the bones really are and how to protect the site. Blending mystery with cool fossil facts, this short chapter book is great for young readers who like adventures rooted in the real world. Kids enjoy the quick pace, cliffhangers, and the mix of legend and science.
Dude Ranch Detective
Carolyn Keene
Nancy, Bess, and George head to a dude ranch where a spooky legend warns that horses who drink from the lake during a full moon vanish. When Nancy’s pony goes missing, the girls follow clues around the ranch to track down the truth. This fast, friendly mystery is perfect for early chapter-book readers who love horses and solving puzzles. Kids enjoy the playful humor, teamwork, and exciting ranch setting without anything too scary.
Express Train to Trouble
Robert Quackenbush
World-famous duck-tective Miss Mallard is on the case when a notorious prankster vanishes aboard an express train. Short chapters, lively illustrations, and a fast-paced mystery make this a confidence-building read for newer chapter-book readers. Kids enjoy the clever clues, gentle humor, and the satisfying feeling of solving a case alongside a smart, kind detective. Great for fans of animal sleuths and early mysteries.

Flatfoot Fox and the case of the missing schoolhouse
Eth Clifford
When the entire schoolhouse disappears, animal detective Flatfoot Fox is on the case, following quirky clues and interviewing curious critters around town. With short chapters, gentle humor, and plenty of pictures, this is a friendly mystery for new chapter-book readers. Kids enjoy the puzzle-solving and the clever fox’s calm, can-do attitude. Perfect for early elementary students who like to guess along and spot clues.
Geronimo Stilton #33: Geronimo Stilton and the Gold Medal Mystery (Special Value Edition)
Geronimo Stilton
When a prized gold medal goes missing at a major international sports competition, Geronimo Stilton is whisked into a fast-paced mystery he never planned to cover. As the mild-mannered mouse journalist follows the clues from stadiums to press rooms, he has to stay sharp, think on his paws, and keep his cool. With energetic illustrations, sports settings, and plenty of cheesy humor, this adventure is perfect for young readers who enjoy funny mysteries. Fans of sports and sleuthing will love cheering Geronimo on to the finish line.

Geronimo Stilton Graphic Novels #17: The Mystery of the Pirate Ship
Geronimo Stilton
When a legendary pirate ship and its treasure exhibit spark chaos, Geronimo Stilton is pulled into a whisker-tingling mystery he never asked for. With help from his friends and family, the anxious mouse reporter follows clues from docks to decks, trying to outsmart sneaky suspects and keep his nerves in check. Bright comic panels, puns, and fast-paced action make this an easy, funny read for kids who love adventures. Perfect for developing readers who enjoy mysteries with lots of humor and visual storytelling.

Geronimo Stilton Reporter #5
Geronimo Stilton
Geronimo Stilton, star reporter of New Mouse City, is on the trail of a suave celebrity with a very famous moustache—and some very suspicious coincidences. When strange crimes pop up around town, Geronimo and his friends follow the clues with quick thinking and plenty of cheese-powered courage. This fast, funny graphic novel blends mystery, slapstick humor, and teamwork. It’s a great pick for young readers who enjoy adventurous capers, visual storytelling, and lovable characters.
Geronimo Stilton Reporter Vol. 1
Geronimo Stilton
Geronimo Stilton dives into a fast-paced graphic mystery when rare Shufongfong lizards vanish from the Mouse Museum. With Thea, Trap, and Benjamin by his side, the famous mouse reporter follows clues from New Mouse City to the Bandel jungle. Packed with humor, action, and colorful comics art, this adventure is perfect for fans of the Netflix series and young readers who love mysteries. Short text bursts and visual storytelling make it an inviting pick for elementary readers building confidence.
Geronimo Stilton Reporter, Vol. 13
Geronimo Stilton
Geronimo Stilton is on the trail of a spooky scoop when ghostly sightings rattle New Mouse City. The famously timid reporter must face his fears, follow the clues, and rely on his quirky, ghost-bustin’ relatives to get the story for The Rodent’s Gazette. Fast-paced panels, punny humor, and plenty of surprises make this an easy, confidence-building read for elementary and middle grade readers. Fans of mysteries and comics will enjoy the laughs, light scares, and teamwork on every page.
Geronimo Stilton Reporter Vol. 14
Geronimo Stilton
All is quiet in New Mouse City—until a high-profile chess match draws everyone’s attention and the sneaky Gem Gang strikes. Geronimo, Thea, and Benjamin follow the clues through the city’s glitzy spots to crack the case and protect their neighbors. Fast-paced panels, wordplay, and visual gags make this a fun pick for newer readers and fans of mysteries. Great for kids who enjoy graphic adventures with humor, teamwork, and clever problem-solving.

Geronimo Stilton Reporter Vol. 15
Geronimo Stilton
When a string of burglaries hits New Mouse City and Thea Stilton suddenly disappears, Geronimo jumps into reporter mode to protect his family’s good name. Clues, red herrings, and newsroom rivalries keep the mystery moving at a snappy pace. This graphic novel is perfect for elementary readers who like humor, action, and solving puzzles alongside lovable characters. Fans enjoy the colorful art, quick chapters, and the satisfaction of piecing together the case with Geronimo and his team.
Geronimo Stilton Reporter Vol. 21
Geronimo Stilton
When Benjamin and Bugsy Wugsy test a cutting-edge video game system, they stumble into a dangerous mystery tied to its secretive creator. Trapped with no way out, their SOS sends Geronimo, Thea, and Trap racing to rescue them. Packed with humor, gadgets, and fast-paced action, this graphic novel blends mystery with a high-tech twist. Great for young readers who enjoy goofy jokes, teamwork, and thrilling, easy-to-follow adventures.
Geronimo Stilton Reporter Vol. 22
Geronimo Stilton
Geronimo Stilton and his newsroom crew chase a citywide sensation: a mysterious reptilian do-gooder saving the day all over New Mouse City. As headlines explode and crowds cheer, Geronimo’s reporter instincts tell him something isn’t quite right. This fast, funny graphic adventure blends mystery, action, and newsroom sleuthing without spoilers. Perfect for fans of humorous adventures in grades 2–5 who enjoy puzzles, pratfalls, and cheering for clever teamwork.
Geronimo Stilton Reporter Vol. 8
Geronimo Stilton
Geronimo Stilton is exhausted and desperate for rest, so he visits a famous hypnotist—and soon New Mouse City is struck by a puzzling crime wave. As the sleepy reporter stumbles through clues, he must rely on his friends and his reporter instincts to uncover what’s really going on. This fast, funny graphic novel blends newsroom action with a playful mystery that early readers can follow with confidence. Great for fans of silly humor, colorful panels, and bite-sized chapters.

Ghost biker
Anne E. Schraff
When rumors spread about a ghostly motorcycle rider who appears on a dark stretch of road, a group of teens sets out to learn the truth. What starts as a dare turns into a real mystery with clues, close calls, and tough choices. Short chapters, fast action, and everyday language make this a good pick for older struggling readers. Kids enjoy the spooky vibe and the satisfying unraveling of an urban legend.

Ghost Game
Marcia Thornton Jones
A quick, spooky chapter-book read from Marcia Thornton Jones, Ghost Game follows a group of friends whose fun game night takes a chilling turn when something unseen starts playing by its own rules. As strange clues pile up, the kids work together to figure out who—or what—is behind the ghostly pranks. Short chapters, plenty of suspense, and a light scare factor make it perfect for newer independent readers. Kids enjoy the fast pace, relatable friend dynamics, and a mystery that invites them to guess along.

Haunted Beach House
Susannah Brin
Two kids spend their vacation in a seaside rental that locals whisper might be haunted. Odd footsteps, flickering lights, and messages in the sand turn their lazy beach days into a twisty mystery. With short, suspenseful chapters and just-right chills, it’s a fun pick for readers who like spooky stories without being too scary. Great for grades 3–5 who enjoy solving clues alongside brave siblings.

Hiss me deadly
Bruce Hale
Fourth-grade lizard detective Chet Gecko is back on the case at Emerson Hicky Elementary, where trouble slithers in and the clues are strictly cold-blooded. With his sharp-eyed partner, Natalie Attired, Chet follows a trail of pranks, threats, and suspicious suspects that all point to something hiss-teriously wrong at school. Fast-paced chapters, snappy wordplay, and cartoonish noir vibes keep readers laughing while they try to solve the mystery. Great for kids who enjoy humorous whodunits and animal characters.
Horrible Harry and the Secret Treasure
Suzy Kline
Third-graders in Room 3B love a good puzzle—especially when Harry brings a mysterious old suitcase to school. With Mary leading the charge, the friends follow clues from their classroom to the library and even to Harry’s grandfather’s nursing home. Along the way they practice teamwork, persistence, and careful observation. This light, funny school-story mystery is perfect for newly confident readers who enjoy solving clues alongside relatable characters.

Howling on the playground
Gail Herman
Strange howls echo across the schoolyard, and soon rumors fly that a werewolf is lurking on the playground. Two brave classmates decide to investigate, following clues and facing their fears to solve the mystery. With just-right chills, humor, and a satisfying school setting, this early chapter book keeps new readers turning pages. Great for kids who like mild spooky stories and solving puzzles with friends.

Kidnap at the Catfish Cafe
Patricia Reilly Giff
When a beloved animal connected to the Catfish Cafe goes missing, a quick-thinking kid sleuth and her friends follow clues around their waterfront town to crack the case. Short chapters, lively dialogue, and just-right suspense make this an inviting choice for new chapter-book readers. Kids enjoy the fast-paced mystery, the humorous moments, and the satisfying feeling of piecing together clues on their own.

Kimo and the Secret Waves (Cover-to-Cover Novels: Mystery)
Margo Sorenson
When Kimo hears whispers about a secret surfing spot with perfect waves, he’s determined to find it—but someone clearly wants the location kept hidden. As he follows clues along the Hawaiian coast, Kimo must decide who to trust while proving himself in and out of the water. This fast-paced mystery blends surfing action with island culture and everyday school challenges. Short chapters and suspenseful twists make it an engaging pick for middle-grade readers and reluctant readers alike.
March Mischief
Ron Roy
In this early chapter-book mystery, leprechaun statues vanish all over town just before St. Patrick’s Day, and Lucky O’Leary gets the blame. Bradley, Brian, Nate, and Lucy follow a trail of clues to clear their friend and catch the real culprit. Short chapters, familiar situations, and gentle humor make it a confidence-building read for newer readers. Fans of holiday-themed puzzles and the A to Z Mysteries world will enjoy the quick pace and friendly characters.

Mary Moon is missing
Patricia Reilly Giff
When the beloved class pet, Mary Moon, suddenly disappears, a determined young sleuth springs into action to crack the case. With short chapters, school-day humor, and plenty of clues, this early mystery invites readers to follow along, make predictions, and cheer for teamwork. It’s a gentle, suspenseful read perfect for kids moving into longer chapter books. Fans of school stories and pet adventures will enjoy the quick pace and satisfying detective work.

Message for Murder
Janice Greene
When a teen stumbles onto a cryptic message that hints at a deadly plan, she and a friend race to decode the clues before someone gets hurt. Short chapters, fast pacing, and clear writing keep pages turning as the mystery deepens. This hi-lo thriller is designed for older students who want a gripping story at an accessible reading level. Great for fans of realistic suspense and school-based mysteries.

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In this A to Z Mysteries adventure, best friends Dink, Josh, and Ruth Rose spend a summer day on a small island that seems to disappear with the tide—and stumble onto a puzzling clue. Their curiosity turns a simple picnic into a kid-friendly whodunit as they follow leads, interview neighbors, and piece together a mystery. Short chapters, lively illustrations, and plenty of action make it perfect for newly independent readers building confidence. Fans love the teamwork, humor, and satisfying, safe thrills.

Night of the living gerbil
Elizabeth Levy
A funny, slightly spooky school mystery about a class pet that may not be as gone as everyone thinks. When strange squeaks, nibbled notes, and nighttime clues appear, a pair of friends set out to uncover what’s really going on with the missing gerbil. Short chapters, humor, and light chills make this an easy, engaging read for newer chapter-book readers. Perfect for kids who like mysteries with a gentle scare and lots of laughs.

On the Scent of Trouble
Susan Saunders, Henry Cole
When a string of small mishaps and missing items hits the neighborhood, a quick-thinking kid and a very nosey dog team up to track down clues. With plenty of humor and lively illustrations by Henry Cole, this short mystery invites young readers to follow the evidence and trust a talented sniffer. It’s a friendly, low-stakes whodunit perfect for kids moving into longer chapter books. Animal lovers and budding detectives will enjoy the fast pace and satisfying trail of clues.

Pirates Ahoy!
Franklin W. Dixon
Frank and Joe Hardy and their friend Chet hear a salty tale from Captain Sid about a pirate ship that sank off Bayport centuries ago—and they can’t resist digging into the mystery. Clues lead them from the marina to the beach as they piece together what really happened to the lost treasure. Short chapters, quick twists, and plenty of humor make this an inviting pick for developing readers. Perfect for kids who enjoy fast-paced sleuthing with a dash of pirate lore.
Princess for a Week
Betty Ren Wright
When Roddy learns that "Princess" is coming to stay, he expects a dog—not a determined girl with a nose for mysteries. Soon, Princess, Roddy, and his friend Jacob spot a suspicious car visiting an abandoned house and can’t resist investigating. Their curiosity pulls them into a tense, spooky puzzle that tests their courage and teamwork. A quick, creepy middle-grade mystery, it’s perfect for readers who like gentle scares, fast pacing, and clever kid detectives.

Riddle of the Stolen Sand (Third Grade Detectives)
George Edward Stanley
When sand goes missing from the third graders’ playground project, the class turns into a team of young sleuths. With guidance from their science-loving teacher, they use observations, simple experiments, and careful note-taking to follow the clues. Short chapters, friendly characters, and a quick-moving mystery make this a great pick for new chapter-book readers. Kids enjoy the hands-on problem solving and the feeling of cracking a real case.

Sea Serpents Don't Juggle Water Balloons
Marcia Thornton Jones, Debbie Dadey
When a splashy new act comes to Bailey City, Eddie, Melody, Liza, and Howie can’t believe their eyes—who juggles water balloons that never seem to burst? Strange ripples, slippery clues, and a very fishy performer make the kids wonder if a real sea serpent is making waves in town. With plenty of jokes and just-right suspense, this light mystery invites young readers to look for clues and decide what’s real. It’s a fun, fast read perfect for elementary kids who like humor with their whodunits.

Shadow on the snow
Anne Schraff
When a mysterious figure appears against fresh snow, a teen is drawn into a chilling winter mystery that won’t let up. Short chapters and a fast pace pull readers along as clues, footprints, and rising danger build tension. This high-interest, accessible novel is great for reluctant and striving readers who enjoy suspense without heavy reading demands. Perfect for teens who like atmospheric settings, quick reads, and a smart, brave protagonist.

Sly the Sleuth and the pet mysteries
Donna Jo Napoli
Third-grader Sly keeps a detective notebook and solves bite-sized mysteries around her neighborhood—especially when pets are involved. In three short cases, she listens carefully, follows clues, and uses creative thinking to help friends and classmates. The stories are funny, fast, and friendly, with plenty of kid-level problem solving. Perfect for new chapter-book readers who like pets, puzzles, and smart heroines.

Smell that clue!
Stephen Mooser
This light, funny mystery follows a pair of kid sleuths who rely on sharp senses—and especially a keen nose—to track down clues. When everyday items start going missing, the trail leads through classrooms, hallways, and the neighborhood in a romp full of red herrings and laugh-out-loud moments. Short chapters, plenty of humor, and a fast pace make it a great pick for newly confident readers. Kids enjoy the goofy twists, teamwork, and the satisfaction of solving a puzzle along with the characters.

Snow ghost
Paul Kropp
In a small town buried under winter snow, rumors swirl about a mysterious “snow ghost” that appears during blizzards. When a storm hits and strange things start happening, a teen and his friends must separate legend from truth to keep each other safe. Short chapters, fast pacing, and a tense mystery make this a strong pick for reluctant and middle-grade-plus readers. Fans of chilly settings and just-scary-enough suspense will be hooked.

Someone Is Following Pip Ramsey
Ron Roy
When Pip Ramsey notices the same shadowy figure popping up around town, he’s sure someone is following him. With help from a friend and a sharp eye for clues, Pip sets out to discover who the mystery person is—and why they won’t leave him alone. Short chapters, plenty of suspense, and a kid-sized mystery make this an inviting read for young sleuths. Perfect for newly independent readers who like fast-paced stories without being too scary.

Space Case
Carolyn Keene
Eight-year-old Nancy Drew is on the case when a jelly-bean jar goes missing—right before a big guessing contest with a space-camp prize. With Bess and George by her side, Nancy follows clues around school and town to track down the culprit. Short chapters, kid-sized stakes, and plenty of humor make this an inviting mystery for new chapter-book readers. Perfect for fans who like solving puzzles and stories about clever, determined kids.

Steal back the Mona Lisa!
Meghan McCarthy
When the world’s most famous painting disappears from the Louvre, two determined kids set out on a playful, globe-trotting caper to help bring it home. With bold, cartoon-style art and plenty of humor, this picture book turns an art heist into an accessible mystery for young readers. It’s perfect for kids who like museums, sleuthing, and fast-paced adventures. Parents will appreciate the light introduction to famous art and the message about curiosity and problem-solving.
Stolen Jewels
Helen Perelman
Princess Mini can’t wait to see the glittering Sugar Crown Jewels on a class trip to the Chocolate Museum—until the jewels go missing! With her friends from the Royal Fairy Academy, Mini follows clues and uses teamwork to untangle the mystery. Short chapters, plenty of illustrations, and a sweet candy-themed world make this an inviting pick for developing readers. Perfect for kids who like gentle mysteries, fairies, and friendship-filled adventures.

Stolen ponies
Jeanne Betancourt
When ponies start going missing around their town, best friends and horse lovers band together to protect their own ponies and track down clues. Readers follow the Pony Pals as they use teamwork, common sense, and solid horse know‑how to solve a gentle mystery. Short chapters, familiar friendship dynamics, and plenty of pony care make this an inviting pick for young horse enthusiasts. Great for readers moving into chapter books who enjoy animals and light suspense.

Terror on tulip lane
Anne E. Schraff
On a quiet suburban street, strange incidents turn Tulip Lane from friendly to frightening. A curious, determined teen starts noticing clues that something—or someone—is stalking the neighborhood, and she must decide who to trust as the tension rises. Short chapters, fast pacing, and everyday settings make this a gripping pick for reluctant readers who enjoy mystery and suspense without gore.

The Big Island Burglary
Carolyn Keene
Nancy, Bess, and George head to Hawaii for surfing, luaus, and a little sleuthing when a guest’s fancy camera goes missing at a luau. With their detective notebook in hand, the friends gather clues, interview suspects, and piece together what really happened. This light, fast-paced mystery invites young readers to help solve the case with riddles and note-taking prompts. Perfect for newly independent readers who enjoy friendship-driven adventures and interactive mysteries.
The Boxcar Children DVD and Book Set
Gertrude Chandler Warner
Four siblings—Henry, Jessie, Violet, and Benny—are determined to stay together after they’re left on their own. They discover an abandoned boxcar in the woods and turn it into a cozy home using teamwork, creativity, and courage. This timeless story appeals to young readers who enjoy resourceful characters, gentle adventure, and a strong sense of family. This set includes the classic chapter book plus the animated movie adaptation for an engaging read-and-watch experience.
The Case of the Missing Family
Dori Hillestad Butler
Buddy the dog has a new home, but he still longs to find his first human, Kayla. When he spots suspicious activity at Kayla’s old house, his detective nose can’t resist the trail. Told from a funny, loyal dog’s-eye view, this fast-paced chapter book blends mystery and heart. It’s perfect for young readers who like animal stories, gentle suspense, and solving clues right alongside the hero.

The Castle Crime
Ron Roy
On a trip to London, best friends Dink, Josh, and Ruth Rose stumble onto a royal mystery that leads them from famous landmarks to a grand castle. Using sharp observation and clever teamwork, they follow clues to help set things right—and even meet the Queen along the way. Short chapters, humor, and fast-paced action keep new chapter-book readers engaged. Great for kids who enjoy travel adventures and solving puzzles with friends.

The Crazy Carnival Case
Carolyn Keene
Nancy and her friends are excited for the big carnival—until a prankster starts ruining the games and booths. With the show in danger of being canceled, Nancy puts her detective skills to work to catch the trickster before the fun is over. Short chapters, clue-filled scenes, and plenty of suspects make this an inviting mystery for young readers. Perfect for fans of early chapter books who enjoy solving puzzles right alongside the characters.

The Finders Keepers Mystery (The Boxcar Children Mysteries #99)
Gertrude Chandler Warner
When the Aldens’ neighbor Lina discovers clues that suggest a hidden treasure in her attic, the Boxcar Children jump into a new mystery. Strange noises, missing objects, and unexpected visitors make the search more urgent—and more puzzling. The siblings use careful observation, teamwork, and logic to follow the trail. Perfect for young readers who enjoy gentle suspense and solvable clues without scares.

The Ghostly Mystery
David A. Adler
Cam’s photographic memory is put to the test when a thief disguised as a ghost starts causing trouble. With quick thinking and careful observation, she pieces together clues that others miss. Short chapters, familiar school-and-neighborhood settings, and a playful mystery make this a strong pick for newly independent readers. Kids enjoy trying to solve the case alongside Cam and cheering as the truth is revealed.
The Ice Cream Scoop
Carolyn Keene
Nancy, Bess, and George turn their class science project into a tasty investigation when they compare ice cream from two neighborhood shops. What starts as experiments and taste tests leads to clues about a scheme that could put one store out of business. With teamwork, sharp observations, and lots of sweet details, the Clue Crew works to keep things fair. A great pick for young mystery fans who like quick-paced puzzles, friendship, and a fun, food-filled setting.
THE INVISIBLE ISLAND(A TO Z MYSTERIES)(챕터북)
Ron Roy
On a picnic to a small island, friends Dink, Josh, and Ruth Rose discover a hundred-dollar bill—and soon stumble on a hidden cave stuffed with cash. The trio follows clues and uses teamwork to figure out who’s behind the suspicious money. Fast-paced chapters, clear clues, and plenty of humor make this an inviting mystery for new chapter-book readers. Great for grades 2–4 who enjoy solving puzzles alongside the characters.
The Lost Lost-and-Found Case
Paul DuBois Jacobs, Jennifer Swender
Mack Rhino, private eye, heads to Coral Cove Elementary for Career Day—only to discover the school’s entire lost and found has gone missing. With his trusty assistant Redd Oxpeck, Mack follows clues, interviews suspects, and keeps his cool when the case gets quirky. Short chapters, lots of illustrations, and a funny animal cast make this an inviting mystery for new chapter-book readers. Perfect for kids who like solving puzzles and laughing along the way.
The Movie Star Mystery
Gertrude Chandler Warner
The Alden children befriend a famous actor, Tate Radison, who’s trying to keep a low profile in Greenfield after strange accidents plagued his last movie set. When a mysterious note arrives and problems start up again, Henry, Jessie, Violet, and Benny step in to uncover who’s behind the trouble. With clever clues, teamwork, and plenty of heart, the Boxcar Children follow the trail without putting their new friend in the spotlight. Perfect for young mystery lovers who enjoy fast-paced, wholesome adventures.
The Mystery in the Snow
Gertrude Chandler Warner
At Snow Haven Lodge’s winter carnival, the Boxcar Children jump into skiing, snow sculpture contests, and a flurry of fun—until equipment goes missing and sculptures are mysteriously smashed. The Alden kids work together to follow clues and keep the festivities going. This cozy, low-scare mystery is perfect for elementary readers who enjoy gentle suspense, teamwork, and holiday vibes. Fans of the series will love the snowy setting and the satisfying trail of clues.
The Mystery of the Forgotten Family
Gertrude Chandler Warner
The Alden children dive into a friend’s family history and uncover clues that stretch back generations. As they search old houses, documents, and keepsakes, each discovery deepens the mystery. With teamwork, observation, and plenty of heart, the Boxcar Children work to connect the past to the present. A great pick for young sleuths who love fast-moving, wholesome mysteries.

The Mystery of the Haunted Boxcar
Gertrude Chandler Warner
When strange noises and spooky surprises pop up around the Aldens’ beloved boxcar, Benny is sure a ghost has moved in. The four siblings use their wits, teamwork, and calm detective work to figure out what’s really going on. This light, kid-friendly mystery offers gentle suspense without scares, perfect for readers who enjoy solving clues alongside familiar characters. Fans of the series will love returning to the boxcar and seeing how the Aldens protect their special place.
THE MYSTERY OF THE U.F.O.(CD1장포함)(CAM JANSEN 2)
DAVID A. ADLER
Second-grader Cam Jansen uses her amazing photographic memory to figure out what really happened after a supposed UFO sighting causes a big commotion. With best friend Eric by her side, Cam pieces together small clues that everyone else misses. This early chapter-book mystery is perfect for new readers who like puzzles, short chapters, and a smart heroine. Kids enjoy Cam’s catchy “Click!” moment and the satisfying, kid-powered sleuthing.

The Ninth Nugget
Ron Roy
Dink, Josh, and Ruth Rose head to a Montana dude ranch for horseback rides and wide‑open adventure—until a valuable gold nugget and cash from the ranch safe go missing. The trio follows clues around the stables and trails to figure out who took the treasure. Short chapters, humor, and plenty of suspect-twists keep new readers turning pages. Perfect for early elementary mystery fans who like smart sleuths and a Western setting.

The Pet Shop Mystery
Gertrude Chandler Warner
The Alden children volunteer at the Pretty Bird Pet Shop and quickly discover that someone is causing trouble—deliveries are getting mixed up and the birds are mysteriously escaping. With their trademark teamwork and curiosity, the Boxcar Children follow the clues to protect the animals and save the shop. This fast-paced mystery is perfect for young readers who love pets and puzzles. Short chapters, familiar siblings, and gentle suspense keep kids turning pages.
THE QUICKSAND QUESTION(CD2장포함)(A TO Z MYSTERIES)(챕터북)
Ron Roy
When the town’s duck fund goes missing, Dink, Josh, and Ruth Rose jump into action to track down the thief. Clues lead them from the park pond to a nearby marsh with a dangerous patch of quicksand. Short chapters, fast-paced clues, and plenty of humor keep young readers turning pages. Perfect for early chapter-book readers who love solving puzzles with smart, brave friends.

The Runaway Racehorse
Ron Roy
When Dink’s uncle co-owns a prized racehorse entered at Saratoga, the horse suddenly disappears—and Dink, Josh, and Ruth Rose are on the case. The trio follows clues around the racetrack and stables, sorting out suspects in the high-stakes world of horse racing. Short chapters, plenty of illustrations, and a fast-paced mystery make this perfect for new chapter-book readers. Kids who love animals and solving puzzles will race through the pages.

The Singing Suspects
Carolyn Keene
Nancy, Bess, and George are gearing up for the River Heights singing contest when a pair of famous rock star sunglasses goes missing—and the Clue Crew jumps into action. Following leads, interviewing suspects, and piecing together clues, the girls race to find the shades before the big event. Short chapters, fast-paced mystery fun, and plenty of friendship moments make this a great pick for newly independent readers. Fans of light, puzzle-filled mysteries and talent-show drama will enjoy the upbeat tone and satisfying sleuthing.
The Unfair Fair Case
Paul DuBois Jacobs, Jennifer Swender
When the Coral Cove Fair’s game booths start churning out nonstop winners, rhinoceros detective Mack Rhino is on the case. With short chapters, lots of humor, and friendly illustrations, this QUIX mystery is perfect for emerging readers ready for their first whodunits. Kids will enjoy following clues, spotting red herrings, and cheering for a clever hero who values fairness. Great for building confidence and introducing the fun of solving mysteries.

TJ and the haunted house
Hazel J. Hutchins
TJ and his friends can’t resist the creepy old house everyone says is haunted. When strange sights and sounds start adding up, the kids set out to discover what’s really going on. Short chapters, humor, and a just-right level of suspense make this an inviting read for developing readers. It’s perfect for kids who like mysteries with a touch of spookiness but no real scares.

Tough cookie
David Wisniewski
In this witty, film‑noir–style picture book, a hardboiled cookie private eye takes on a sticky case in a city made of sweets. David Wisniewski’s signature cut‑paper art and snappy detective voice deliver plenty of wordplay, puns, and suspense. Perfect for read‑alouds, it hooks young listeners while giving early elementary readers a playful taste of mystery. Kids who enjoy humor, clever clues, and bold artwork will gobble this up.
Vampires Don't Wear Polka Dots (The Bailey School Kids #1)
Debbie Dadey, Marcia Thornton Jones
Third-graders at Bailey Elementary think they’ve finally scared off every teacher—until Mrs. Jeepers arrives from the Transylvanian Alps. With her calm stare, unusual rules, and a mysterious brooch, she quickly has even the rowdiest kids wondering if she might be a vampire. This funny, lightly spooky mystery keeps pages turning without being too scary. Short chapters and lots of humor make it a great pick for new chapter-book readers.

Wedding Day Disaster
Carolyn Keene
Nancy and her friends are excited to help with her cousin’s big day—until the wedding cake rolls out with a slice already missing! The Clue Crew jumps into action, following crumbs and clues from the bakery to the reception to save the celebration. Short chapters, illustrations, and plenty of suspects make this a fun, accessible mystery for emerging readers. Kids who like puzzles, parties, and teamwork will enjoy solving the case alongside Nancy.