Nancy Coffelt is the award-winning author/illustrator of a number of picture books for young readers, including Dogs in Space, Pug in a Truck, and most recently, Big, Bigger, Biggest! She lives with her family in Portland, Oregon. Her website is www.nancycoffelt.com.
Tricia Tusa has written and illustrated several critically-acclaimed picture books, including Wing Nuts: Screwy Haiku; The Magic Hat; and Mrs. Spitzer's Garden. She lives in New Mexico.