Amy Krouse Rosenthal is a Chicago-based writer. She is the author of many bestselling children's books, including Duck! Rabbit!, Little Pea, Little Hoot, Little Oink, and several other books for children and adults.Say hello to her online at Whoisamy.wordpress.com. Tom Lichtenheld is an author/illustrator also based in the Chicago area. He's the illustrator of New York Times bestsellers Goodnight, Goodnight, Construction Site; Steam Train, Dream Train; and Duck! Rabbit!, along with two other books with Amy Krouse Rosenthal, The OK Book and It's Not Fair! You can see all of Tom's books and more at Tomlichtenheld.com.