内容简介：
Motocross, BMX, and skateboarding are some of the sports most popular with young readers today. The most important competition of these and other extreme sports are the biannual X Games. In this exciting series, readers will learn about how athletes get to compete at the summer X Games and what happens once the Games are underway. Each book includes an interview with a star athlete and on-the-scene details about these action-packed sports.