After stumbling upon his neighbor's dog, Wellington, impaled on a garden fork and being blamed for the killing, fifteen-year-old Christopher John Francis Boone, an autistic savant obsessed with Sherlock Holmes, decides to track down the real killer and turns to his detective hero to help him with the investigation, which brings him face to face with a family crisis. A first novel. Reader's Guide available. Reprint. 150,000 first printing.