Carmen T. Bernier-Grand grew up in Puerto Rico. She is the author of several children's books, including Shake It, Morena and Juan Bobo: Four Folktales from Puerto Rico. She lives in Portland, Oregon.

David Díaz won the Caldecott Medal for his illustrations in Smoky Night by Eve Bunting. His artwork has appeared in a number of other distinguished titles, including The Pot that Juan Built and Wilma Unlimited: How Wilma Rudolph Became the World's Fastest Woman. His work has also been featured in national publications such as The Atlantic Monthly and The Washington Post. He lives in Carlsbad, California.