Gail Carson Levine's first book for children, Ella Enchanted, was a Newbery Honor Book. Levine's other books include Ever, a New York Times bestseller; Fairest, a Best Book of the Year for Publishers Weekly and School Library Journal and a New York Times bestseller; Dave at Night, an ALA Notable Book and Best Book for Young Adults; The Wish; The Two Princesses of Bamarre; A Tale of Two Castles; Stolen Magic; The Lost Kingdom of Bamarre; Ogre Enchanted; and the six Princess Tales books. She is also the author of the nonfiction books Writing Magic: Creating Stories That Fly and Writer to Writer: From Think to Ink, as well as the picture books Betsy Who Cried Wolf and Betsy Red Hoodie. Gail Carson Levine and her husband, David, live in a two-centuries-old farmhouse in the Hudson Valley of New York State.

Scott Nash has illustrated many books for children, including Betsy Who Cried Wolf! by Gail Carson Levine, Saturday Night at the Dinosaur Stomp by Carol Diggory Shields, Over the Moon by Rachel Vail, and Oh, Tucker! by Steven Kroll. He lives with his wife, Nancy, and their dog, Zephyr, on Peaks Island, Maine.