mystery fiction

The twins investigate the disappearance of a person at Sea World.

When Brett's skateboarding abilities dramatically and inexplicably improve after using the Lizard, a skateboard mysteriously unearthed in his front yard, his friends start to wonder if the skateboard is haunted.

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.

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

While using her photographic memory to find her missing science fair project, Cam accidently locates two valuable gold coins.

Fifth-grader Cam Jansen uses her photographic memory to help find a pickpocket at the circus.

When fifth-grader Cam notices that the prizes for a game at the school carnival are disappearing, she uses her photographic memory to investigate.

Nicholas & his twin sisters spend summer with Great-Uncle Nick where he & their new friend Charlie look for the truth about an accident their families were in many years before.

When the Smithfork family moves into a lavish Manhattan apartment building, they discover clues to a decades-old mystery hidden behind the walls of their new home.