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 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.

Fifth-grader Cam's scatterbrained aunt is always loosing things, but when Aunt Molly can't find her wallet at the circus, Cam's sure there's a thief under the big top.

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

Fifth-grade sleuth Cam Jansen uses her photographic memory to catch a thief during a department store sale.

Cam uses her photographic memory to identify the person who stole a valuable autographed baseball. When she notices some bones missing from a dinosaur skeleton exhibited in the museum, a young girl with a photographic memory tries to discover who has been taking them and why.

On her first day of fifth grade, Cam Jansen uses her photographic memory to help the police find a car thief. Includes a memory game.

Ten-year-old Cam, possessor of a photographic memory, and her friend Eric investigate what seems to be a brief appearance of U.F.O.s.

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

Cam uses her photographic memory to catch a thief disguised as a ghost.