It's Cam Jansen's first day of fifth grade and she and her friend Eric can't wait to meet their new teacher. Only their day turns out to be more exciting than they ever expected. First their school bus gets stuck in traffic and they have to walk to school. Then they see a car crashed into a tree. And then their new teacher is taken away by the police! "Click," says Cam, using her photographic memory, and her mind is off and running on how to solve this first day of school mystery.

It's the 100th day of school and Cam and her classmates are celebrating. They are supposed to have pretzels, popcorn, pineapple juice, and pizza at their party--but someone has pilfered the pizza! Will Cam find the pizzas before the thief eats them? Full color.

Can Cam catch a jewel thief? Cam Jansen and her best friend, Eric Shelton, are at a charity function with their mothers to raise money for local firefighters. When the host's pearl necklace goes missing, the luncheon turns into a whodunit, and all the guests are suspects. Can Cam use her photographic memory to identify the culprit before the thief gets away?

Cam Jansen?s school is going green. For each can or bottle Cam and her classmates bring in to be recycled, the school earns a nickel. But when all the nickels go missing, everyone suspects they were stolen. Can Cam click! and use her photographic memory to solve this mystery?

Cam Jansen and her best friend, Eric, are spending three weeks at Camp Eagle Lake. Along with sports, arts and crafts, and other fun activities, there are also three exciting mysteries to solve: The First Day of Camp Mystery, It’s a Raid!, and The Basketball Mystery. With three camp mysteries in one book, this super special is perfect for summer reading and all Cam Jansen fans!

The beloved elementary school sleuth Cam Jansen is back in her 31st mystery! Eric's father is finally graduating from college. But before the celebration can begin, a very special present from Grandpa Shelton disappears. Was it lost--or stolen? There's no way Cam will let a thief ruin the graduation celebration! She must use her photographic memory to track down the gift.

Using her photographic memory Cam Jansen joins Eric in solving the mystery of how some of the school computers were stolen.