Billy Kool was an ordinary boy until he was thrust into the life of an extreme sports TV celebrity. Billy, Sally and Nathan realize that they want their viewers to believe that extreme sports are for anybody. They decide that Basher Brown, the neighbourhood cricket star, should join them in their next sport. Now, Basher, Billy, Sally and Nathan must prepare for the most extreme sport yet; Skydiving! At the end of the book, there is an extreme information section detailing the origins of skydiving, a glossary and a description of the equipment used when skydiving. Part of an 8-book series, the Billy Kool books are informative, empathetic and exciting; targeted to readers and reluctant readers alike ages 8-11 years.