Mo Willems, 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). Don’t Let the Pigeon Drive the Bus! was also an inaugural inductee into the Indies Choice Picture Book Hall of Fame. Mo's celebrated Elephant & Piggie early reader series has been awarded two Theodor Seuss Geisel Medals (for There Is a Bird on Your Head! and Are You Ready to Play Outside?) and five Geisel Honors (for We Are in a Book!, I Broke My Trunk!, Let’s Go for a Drive!, A Big Guy Took My Ball!, and Waiting Is Not Easy!). In 2019, the Kennedy Center in Washington, DC named Mo the first-ever Education Artist-in-Residence. Mo began his career as a writer and animator on Sesame Street, where he garnered six Emmy Awards.