Aimed at the 3-6 age group, this innovative book brings the Haynes Manual approach, complete with cutaway drawings and illustrated step-by-step guides, to one of the most popular children's TV characters. See how Roary works, what's inside and how his mechanics keep him in tip-top condition. Some of Roary's friends also feature as readers learn more about racing cars and motor racing at the Silver Hatch circuit. This brightly designed book will delight children and parents alike.