Catalina "Cat" Duran and her sixth-grade class are on a bowling trip, but in one lane the ball keeps going mysteriously off track, so the four friends decide to investigate the problem.
An illustrated guide to bowling, looking at the history of the sport, and providing information about preparation, equipment, strategy, and techniques.
When a local bowling league sponsors a grandparents/grandkids tournament, Grandpa Walt asks Walter Dodd's older brother, Danny, to bowl with him. But Danny's too busy with his paper route and now Grandpa Walt wants Walter for his "pinhead" partner.
