The Moonstone, a yellow diamond looted from an Indian temple and believed to bring bad luck to its owner, is bequeathed to Rachel Verinder on her eighteenth birthday. That very night the priceless stone is stolen again and when Sergeant Cuff is brought in to investigate the crime, he soon realizes that no one in Rachel's household is above suspicion. Hailed by T. S. Eliot as "the first, the longest, and the best of modern English detective novels,"...

Nate the Great takes on his first night case and tries to solve the mystery of the garbage snatcher. Includes related facts, jokes, recipes, and activities.

When Oliver asks his friend Nate the Great to find his lost weed, Nate can't say no. This isn't just any weed. It's a superweed that Oliver bought from Rosamond's ADOPT-A-WEED sale.

Describes the characteristics of poltergeists and their behavior and examines the controversy surrounding their existence.

Explores the mystery of the disappearance of the famous woman aviator in 1937 while attempting to fly around the world. Was she lost at sea or did she survive?

Examines the conflicting evidence into the search for the killer of President John F. Kennedy.

Discusses historical, philosophical, and scientific theories about the mysterious origins of human language.

Evaluates physical and eyewitness evidence concerning the existence of large, hairy creatures such as the Bigfoot of the Pacific Northwest and the Abominable Snowman of the Himalayas.

Examines ESP and related mysteries, including psychokinesis, clairvoyance, and out-of-body experiences, and discusses the experts' evidence, from scientific experiments to personal experiences.