Susanna Natti

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

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.

Fifth-grader Cam uses her photographic memory, with help from her friend Eric and his twin sisters, to solve the mystery of Poochie, a famous canine television star.

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.

Cam and her friend Danny help solve the mystery of a stolen pearl necklace when the governor comes to visit their school for the dedication of the new library.

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 helps her friend Eric when he misplaces his permission slip to go on the school field trip.

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

Lionel's spring activities include plans to plant a vegetable garden, helping celebrate his parent's anniversary, playing with his friend, and participating in spring cleaning.

Lionel's many school-related adventures include a nervous Back-to-School night with his parents, the welcoming of a new classmate, a sister who doesn't seem to recognize him, and an experiment with time.