Geraldine McCaughrean is the author of the Printz Award winner The White Darkness, the New York Times bestseller Peter Pan in Scarlet, and many other books for children and young adults. She is a two-time winner of the Carnegie Medal, once for Where the World Ends. Geraldine lives in Berkshire with her husband John and the lingering shades of all those characters she has invented in her books. Her cottage is under year-round siege from wild birds demanding to be fed. The ducks even knock on the door.