Packed with all the info you need to know - and nothing you don't! Specially commissioned step-by-step full-colour photos will clarify and explain text. YouTube and web links are provided throughout to demonstrate expert techniques. High interest information seamlessly links into science topics. Smart, informative and easy to follow, this will appeal to both boys and girls who want to show off their practical skills.

Gary Freeman is a professional photographer. Although his specialisms are motorcycle and action sports, he also photographs lifestyle and high fashion. Gary is a keen amateur sportsman competing in triathlon, duathlon, running and cycle races. He's also a keen swimmer, mountain bike rider, snowboarder and wakeboarder. Jonathan Bentman is an experienced writer and journalist covering such subjects as sports, crafts and travel. A former editor of Good Woodworking, The Woodworker, MotoX, Motorcycle Sport & Leisure and Kiwi Rider, he is a keen amateur sportsman having competed in dinghy sailing, motorcycle road racing, motorcycle enduro and even sled dog racing.