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Ruth Spiro is an award-winning children's book author and freelance writer whose articles, essays, and stories have appeared in magazines and anthologies. Her debut picture book, Lester Fizz, Bubble-Gum Artist (Dutton), won awards from Writer's Digest and Willamette Writers and was a Bank Street College of Education Best Book of the Year.

TERESA MARTINEZ is a children's book illustrator living in Puerto Vallarta, Mexico. She has illustrated numerous children's books, including Duck, Duck, Taco Truck, Sing with Me: The Story of Selena Quintanilla, Playing at the Border: A Story of Yo-Yo Ma, and The Halloween Tree.