Best friends Carlos and Ricky race all the time, but when their bikes are sabotaged before a major race, they can't trust each other. They'll have to band together to figure out who's pulling a double-cross.

Austin, eager to prove himself and win a sports trophy like his older brothers, joins a local cycling club and enters a Tour-de-France-style bike race. Not only does he have to find a bike, train and learn the course, but he also has to deal with a bully who wants him out of the club. For Austin, it feels like a race just to get to the starting line!

The boys and girls in these books face obstacles, and meet mental and social challenges as well. Readers will discover that an athlete's inner strength, persistence, and courage are just as important as a steady hand or a chance for a goal.

Max has to find a solution for his problems with a paintball bully before it's too late.

Jason never turns down a dare, which has gotten him in trouble more than once. After he gives some classmates a hard time, they challenge him to a BMX competition. Jason can't say no. But BMX is way harder than he thought. If he can't learn to ride before the competition, this dare will be his last.

Twelve-year old Ron Baker finds a mini bike while scuba diving and, with the help of a former motorcycle rider and racer, restores the bike and enters competitions.