In A Big Guy Took My Ball! Piggie is devastated when a big guy takes her ball! Gerald is big, too…but is he big enough to help his best friend?

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. And his celebrated Elephant & Piggie early reader series has been awarded the Theodor Seuss Geisel Medal on two occasions (for There Is a Bird on Your Head! And Are You Ready to Play Outside?) as well as three Honors (for We Are in a Book!, I Broke My Trunk!, and Let's Go for a Drive!). Other favorites include Naked Mole Rat Gets Dressed and City Dog, Country Frog, illustrated by Jon J Muth.