Drew Daywalt is the author of many books, including the blockbuster #1 New York Times bestselling The Day the Crayons Quit and its sequels, illustrated by Oliver Jeffers; as well as The Legend of Rock Paper Scissors, illustrated by Adam Rex; Twinkle Twinkle Little Kid, illustrated by Molly Idle; The Wrong Book, illustrated by Alex Willmore; and many more. He lives in California with his wife, two children, and multiple pets. You can visit Drew Daywalt at DrewDaywalt.com.

Lucy Ruth Cummins is an author, illustrator, and art director of children’s books. For Little Freddie Two Pants, she just drew the pictures. She has written and illustrated several books of her own, including Stumpkin, Our Pool, and Dalmartian. Lucy frequently wears pants, but only one pair at a time. She was born in Canada, raised in upstate New York, and now lives with her little family in Brooklyn, New York. You can visit Lucy Ruth Cummins at LucyRuthCummins.com.