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

A brief, illustrated, biography of the Baptist minister and civil rights leader whose philosophy and practice of nonviolent civil disobedience helped American blacks win many battles for equal rights.

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

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.

#18 While visiting Aunt Molly at a fancy downtown hotel, Cam uses her photographic memory to help one of the guests find her stolen luggage and her pet cat, and to catch a thief.

Eight year old sleuth Cam Jansen uses her photographic memory to discover what happened to a classmate's missing cookie. Cam Jansen can find a mystery anywhere, even in the school lunch room. When Jason opens his lunch box and finds only cookie crumbs, Cam's amazing memory clicks into action.

While helping his family make ends meet during the Great Depression by selling newspapers, a boy meets Babe Ruth.

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