Harriet Ziefert draws on a true story told to her by Santiago Cohen for the text of this Christmas tale. This is her first picture book collaboration with him, though they know each other from their many years in neighboring New Jersey towns.

Anita Lobel's name is synonymous with the best in children's literature. She is the creator of such classics as Alison's Zinnia and Away from Home, and she received a Caldecott Honor for her illustrations in On Market Street. She is the creator of two books about her cat, Nini, One Lighthouse, One Moon (a New York Times Best Illustrated Book), and Nini Here and There. Her childhood memoir, No Pretty Pictures: A Child of War, was a finalist for the National Book Award. Anita Lobel lives in New York City.