Mo Willems is a three-time Caldecott Honor winner for Don't Let the Pigeon Drive the Bus!, Knuffle Bunny: A Cautionary Tale and Knuffle Bunny Too: A Case of Mistaken Identity.

His books have been translated into over 25 languages, and his celebrated Elephant & Piggie early-reader series has been awarded the Theodor Seuss Geisel Medal on two occasions as well as five Honors.

Other favourites include That Is Not a Good Idea!, Goldilocks and the Three Dinosaurs and Nanette's Baguette. Before he turned to children's books, Mo was a writer and animator on Sesame Street, where he won six Emmy Awards. Mo lives with his family in Massachusetts, USA.