mystery and detective stories

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.

This time Cam Jansen relies on her hearing rather than her photographic memory to find a missing classmate.

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.

On Saint Patrick's Day, the twin Dixon sleuths become involved in a mystery unfolding right next door.

Nate the Great investigates two cases that may be connected, involving a missing valentine and a valentine that came from nowhere.

The great detective Seymour Sleuth and his assistant Muggs journey to Egypt to search for a missing stone chicken, an important clue to the location of the Lost Treasure of King Karfu.

Detective alligators Otto and Uncle Tooth investigate a series of shipwrecks, leading to an encounter with the dangerous Sid Rat.

A young girl solves three cases involving dogs.

While visiting his friend Jeannie's eccentric Aunt Rosebud in a boarding house that may be haunted, ten-year-old Chad comes across a mystery involving a missing diamond bracelet.