Briefly relates the history and development of bicycles before discussing the various styles of bikes and offering safety and maintenance points. Concludes with a glossary of terms.
Gus doesn't want to give up the training wheels on his bike, even for a new five-speed bicycle, until Grandpa helps him learn how to get along without them.
Freddy and his classmates are going to participate in a Bike-a-Thon to help raise money for a local animal shelter, and Freddy needs to learn how to ride a two-wheeler.
When someone breaks the rusty lock on Karen's new bike and steals it from the playground, it's up to her to find the thief before the town bike-a-thon.
The reader's decisions control the course of an adventure in which a specially designed Superbike, capable of incredible speed, may fall into the wrong hands.