Bob Shea has written and illustrated more than a dozen picture books, including Dinosaur vs. Bedtime, and is the author of Big Plans, illustrated by Lane Smith. His writing career began at Comedy Central, and his characters and animations have appeared on Nick Jr., Playhouse Disney, and PBS Kids.

Lane Smith is a four-time recipient of the New York Times Best Illustrated Book award and a two-time Caldecott Honor recipient, most recently for Grandpa Green. He is the author and illustrator of Abe Lincoln's Dream and It's a Book, which ahs been translated into over twenty languages, among many other books.