Her first book for children, Ella Enchanted, won a Newbery Honor. Gail’s other books include A Tale of Two Castles; the New York Times bestsellers Ever and Fairest; Dave at Night, an ALA Notable Book and Best Book for Young Adults; The Wish; The Two Princesses of Bamarre; and the six Princess Tales books. She is also the author of the nonfiction book Writing Magic: Creating Stories That Fly and the picture books Betsy Who Cried Wolf! and Betsy Red Hoodie, both illustrated by Scott Nash.

Newly arrived in the town of Two Castles, Elodie unexpectedly becomes the assistant to a brilliant dragon named Meenore, and together they solve mysteries. Their most important case concerns the town’s shape-shifting ogre, Count Jonty Um: Someone is plotting against him. Elodie must disguise herself to discover the source of the threat amid a cast of characters that includes a greedy king, a giddy princess, and a handsome cat trainer.