Adler, David A

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

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.

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 pet cat, and to catch the thief.

When Andy and his friend Tamika spend the weekend in the city with Tamika's aunt and uncle, he tries hard to follow all the rules of etiquette during outings to a French restaurant, an art museum, and the ballet, while using his detective skills to solve a mystery involving "parachuting" hamsters.

When Cam, her friend Eric, and her father stop for pizza while they are at the mall, Cam must rely on her photographic memory to locate her missing jacket.

Fifth-grade sleuth Cam Jansen uses her photographic memory to discover what happened to a classmate's missing cookie.

When their regular teacher is sick, Andy's fourth-grade class gets a substitute teacher, providing lots of opportunities for Andy and his friends to get in trouble.

When the rabbi tells Mendel to get a table for the Chanukah menorah, Mendel makes the task more difficult than it should be.

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

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.