"A Twist of the Wrist: Motorcycle Road Racer's Handbook by Keith Code is a comprehensive guide for superbike enthusiasts from the 1990s. This paperback book provides valuable insights and tips for motorcycle road racing, making it a must-have for riders looking to enhance their skills and performance on the track. With a focus on superbike racing, this handbook serves as a valuable resource for fans of motor sport looking to improve their techniques and knowledge of the sport."