Mo Willems (www.pigeonpresents.com), a number one New York Times best-selling author and illustrator, has been awarded a Caldecott Honor on three occasions, for Don't Let the Pigeon Drive the Bus!, Knuffle Bunny: A Cautionary Tale, and Knuffle Bunny Too: A Case of Mistaken Identity. He has won two Theodor Seuss Geisel Medals, and five Geisel Honors for his celebrated Elephant & Piggie series. Mo began his career as a writer and animator on Sesame Street, where he garnered six Emmy Awards.