Scenario: You're wearing snowboarding gear. You've been an expert for all of four hours and you have to make a jump. In front of the cameras. On national television. Welcome to the Xtreme World of Billy Kool.Thrill-packed new series from the author of the best-selling Toocool books! In the new Xtreme series, the adventure moves from the backyard to an extreme sports television program. Each book in the series features a different extreme sport. Readers will be hooked from the word GO!