Author: Diana Wynne Jones
Publication: Greenwillow Books, hardcover, 2010
Genre: Juvenile fantasy
Setting: Present day England
Description: Aidan Cain, an orphan who just lost his grandmother, ran away from foster care when unnerved by the mysterious creatures that have started pursuing him. In desperation, he took the train to a village outside London to find a sorcerer his grandmother had corresponded with for years, only to learn old Jocelyn Brandon is dead.