Lucy Ruth Cummins is an author and illustrator who made her critically-acclaimed author-illustrator debut in 2016 with her picture book A Hungry Lion, or A Dwindling Assortment of Animals. She is also the illustrator of This is Not a Valentine, Truman, and The Love Letter. When she's not writing or illustrating books, Lucy is an executive art director of Simon & Schuster Books for Young Readers. She grew up in Cortland, New York, and she now lives with her little family in Brooklyn, New York.

Pete Oswald is a #1 New York Times bestselling illustrator and an Annie Award-nominated animation production designer best known for The Angry Birds Movie film franchise and Oscar(R) Nominated ParaNorman, in addition to multiple animated studio films. He is also a children's book author and illustrator, and painter. Pete is the illustrator the New York Times bestselling picture books The Bad Seed, The Good Egg, The Cool Bean, The Couch Potato, and The Smart Cookie, written by Jory John. Pete lives in Los Angeles, California, with his wife and three sons.