It's Sports and Good Nutrition Day for the fifth grade at Cam Jansen's school! Cam and her friends are going to Franklin Park to run races, play soccer and baseball, and have a picnic lunch. They are all walking to the park when a local bakery is robbed. Cam must use her photographic memory to help the police. But meanwhile, she has races to run! Then, when the soccer ball goes missing in the middle of a game, Cam is on the case! And, later, Cam and her classmates are playing baseball when all of the gloves are taken. Who could have stolen them? Cam Jansen is going to have to click her way into solving this-and all three of the day's mysteries!