mystery and detective stories

Polo finds his mother and tries to impress her with his courage as he and the other members of the Club of Mysteries set out on new adventures.

When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.

Cam uses her photographic memory to identify the person who stole a valuable autographed baseball.

Though scoffed at by Harold the dog, Chester the cat tries to warn his human family that their foundling baby bunny must be a vampire.

Nancy Drew joins the circus in order to investigate the mystery surrounding a gold charm bracelet and a young orphaned aerialist.

When the terrifying headless demon of Kimbu Tacka threatens an archaelogical expedition in the South American jungle, Miss Mallard uses her detective skills to unravel the clues and uncover the true villain.

When a ghost starts haunting Sir Jasper's family home, four young sleuths investigate a crime from the past and a crime they anticipate.

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.

The Irregulars investigate a theater fire which appears to be arson.

When the jack-o'-lanterns from every porch in town are stolen, Detective Mole investigates.