Amy Krouse Rosenthal is the author of more than 30 books. Her titles for children include Little Pea, Duck! Rabbit!, I Wish You More, Spoon, and Cookies. She is also the creator of a line of bestselling guided journals, including The Belly Book, My Birthday Book. Amy is a contributor to the TED conference and NPR. She lives with her family in Chicago. Tom Lichtenheld is the illustrator and author of more than 20 books, including New York Times bestsellers Goodnight Goodnight Construction Site, Steam Train Dream Train, Stick and Stone, and I Wish You More. He lives with his wife in Nixon Township, Illinois.