Cam Jansen mysteries. Main series

A fifth-grader with a photographic memory and her friend Eric help solve the mystery of the stolen diamonds.

When Cam and Eric go on a field trip to the museum with their fifth grade class, Cam-with her photographic memory-makes an interesting discovery: dinosaur bones are missing from one of the exhibits. When no one believes them, they decide to catch the thieves themselves. As they stake out the library, a mysterious milk truck stops by. Cam knows something is wrong. The logo on the truck does not match the logo on the milk carton they drank from at lunch....

Cam's box camera disappears from the science fair, and valuable gold coins are missing from a coin shop. Can Cam's mental camera help catch the thief?

When Aunt Molly's wallet is stolen at the circus, Cam suspects that there's something not-too-funny going on under the big top. Is one of the clowns really a criminal?

When fifth-grader Cam notices that the prizes for the most difficult game at the school carnival are rapidly disappearing, she uses her amazing photographic memory to investigate.

When Cam Jansen and her friend Eric uncover a mystery while selling fudge door-to-door to raise money for the local library, Cam uses her photographic memory to foil a crime.

When Cam's grandparents are robbed on their way to her parents' surprise birthday party, Cam uses her photographic memory to solve the mystery.

Cam Jansen battles a famous children's mystery writer to see who can solve the case of the stolen car.

Cam Jansen and her friends are volunteering at the local senior center talent show. They're having fun entertaining the guests and enjoying treats donated by Ken's Bakeshop. But during the show someone steals the wedding cake from Ken's truck outside. Can Cam use her photographic memory to solve the mystery before the wedding?

Using her excellent memory, Cam Jansen, aided by her friend Eric, investigates the disappearance of Mrs. Scott's valuable pearl necklace during a charity brunch.