Frances Hardinge is the winner of the Costa Book of the Year for The Lie Tree, one of just two young adult novels to win the major UK literary prize. Known for her beautiful use of language, Hardinge has written many critically acclaimed novels, including Unraveller, Deeplight, A Skinful of Shadows, Cuckoo Song, Gullstruck Island, Fly by Night, Verdigris Deep, and Fly Trap. She lives in England. Visit her at franceshardinge.com. Emily Gravett is the winner of two CILIP Kate Greenaway Medals. Emily first sprang into the limelight with the groundbreaking Wolves, which has been followed by such modern classics as Meerkat Mail, Little Mouse’s Big Book of Fears, Monkey and Me, Again!, the Bear and Hare series, Tidy, Old Hat, Cyril and Pat, and Meerkat Christmas. Emily lives in Brighton, England, with her family.