Karen Barbour has illustrated many books for children, including You Were Loved Before You Were Born; Fire! Fire! Hurry! Hurry!; I Have an Olive Tree; and Marvelous Math: A Book of Poems, which was a Parents' Choice Gold Award winner. She wrote and illustrated Little Nino's Pizzeria, a Reading Rainbow selection. Her paintings have been exhibited in New York, Los Angeles, San Francisco, Tokyo, and Rome. She lives in Point Reyes Station, California.