Tony Ross
British writer of children's books
Anthony Lee Ross is a British author and illustrator of children's picture books. In Britain, he is best known for writing and illustrating his Little Princess books and for illustrating the Horrid Henry series by Francesca Simon, both of which have become TV series for Milkshake! and CITV respectively based on his artwork. He also illustrates the works of David Walliams. He has also illustrated the Amber Brown series by Paula Danziger, the Dr. Xargle series by Jeanne Willis, and the Harry The Poisonous Centipede series by Lynne Reid Banks.
via WikipediaBooks (7)

Get Ready for Second Grade, Amber Brown
Horrid Henry and the Mega-Mean Time Machine

Little Wolf, Forest Detective

Little Wolf, pack leader
Little Wolf, terror of the shivery sea

Little Wolf's haunted hall for small horrors

Misery moo