Helen Frost
American children's writer
Books (63)

Allosaurus

Baby birds

Bird eggs
Bird families
Bird nests
Brushing well

Butterfly colors

Butterfly eggs

Caterpillars

Cicadas
Circulatory System
Dairy Group

Diamond Willow
Digestive System

Drinking Water

Eating Right

Fats, Oils, and Sweets
Feeling Angry
Feeling Happy
Feeling Sad
Feeling Scared
Food for healthy teeth
Fruit Group
German immigrants, 1820-1920

Going to the dentist
Grain Group

Hamsters

Keeping Water Clean

Leaf-cutting ants

Lemurs
Meat and Protein Group

Monarch butterflies
Muscular System
Nervous System
Parrots
Praying Mantises

Rabbits
Respiratory System
Sabertooth Cat

Seeing
Skeletal System

Smelling

Tasting
Tree Frogs
Vegetable Group

Walkingsticks
Wasps
Water as a Gas

Water as a Liquid
Water As a Solid

Water Bugs
Water Cycle

We Need Pharmacists

We Need Water
What Are Inclined Planes?
What Are Levers?
What Are Pulleys?
What Are Screws?
What Are Wedges?
What Are Wheels and Axles?
Woolly Mammoth

Your Senses

Your teeth