Fifth-grade sleuth Cam Jansen uses her photographic memory to solve a monkey smuggling mystery at the city zoo.

Cam's ready to try her luck at solving this mystery! If the Dime Toss is the hardest game to win at the school carnival, why are so many people walking away with prizes? Leave it to Cam to find out whether the winners have been relying on their good fortune, or on something else... 3rd grade early chapter book.

Cam uses her photographic memoory to help a classmate find the tooth she lost at school.

Cam and her friend Eric chase the thief of Aunt Katie's wallet through an amusement park and find themselves involved in another case requiring their special detective skills.

"Cam Jansen must use her photographic memory to find two missing goldfish."--

A fifth-grader uses her photographic memory, her mother, and her friend Eric to find a missing reel of a monster film they go to see.

When eight-year-old sleuth Cam Jansen and her friend Eric go to a birthday party, she uses her photographic memory to solve the puzzle of the dinosaur count.

When her friend Eric loses the key to their locker at the ice skating rink, Cam uses her photographic memory to solve the mystery.

When the pizza for her class's 100th day of school party goes missing, Cam tries to figure out what happened to it.

This time Cam Jansen relies on her hearing rather than her photographic memory to find a missing classmate.