Sue Fliess is the author of numerous books for children, including Mary Had a Little Lab, From Here to There, A Fairy Friend, Shoes for Me!, Calling All Cars, and The Hug Book. She lives with her family in Virginia. Petros Bouloubasis graduated from the Graphic Design Institute of Athens. He lives in Athens, Greece.

Bob Staake is an award-winning children's book author/illustrator who has written and illustrated several books for Random House, including Bluebird; The Red Lemon; and The Donut Chef. He has illustrated many Little Golden Books including I'm a Truck; I'm a Monster Truck; and Robots, Robots Everywhere!