Rock On - Extreme Team, Bk 5 Author:Matt Christopher Xavier "X" McSweeney, top notch snowboarder, has a secret fear of heights. Luckily, he learns that as long as he steers clear of high places, especially unfamiliar ones, he is fine. Normally that's not a problem but X is signed up for a trip to a two story rock climbing wall in less than a week! If he doesn't go his friends will know he's scared... more », so he doesn't say anything about his fear -- until it's almost too late.« less