Nancy and her friends, George and Bess, are returning from a country carnival when they witness the explosion and burning of a beautiful country mansion. Fearing its occupants may be trapped in the blazing building, they rush to the rescue - and unexpectedly fund themselves confronted with a mystery that seems to be insoluble. The first clue, an anonymous diary, includes not only indecipherable handwriting, but puzzling technical drawings and chemical...

Nancy arrives in Phoenix, Arizona, eagerly looking forward to a fun-filled vacation at Shadow Ranch but finds herself embroiled in a baffling mystery involving a phantom horse and buried treasure.

Aurora Teagarden, having married businessman Martin Bartell and received a house as a wedding gift from her new husband, investigates the disappearance of the home's former residents and uncovers questionable things about Martin's past.

Dead bodies which appear and disappear mysteriously are threatening to lose Sam's father his job as manager of the Besseldorf Hotel. What can be done? How do you find a ghost?

Suspecting that their friend has been swindled, the Hardy brothers investigate and find themselves on the trail of a much larger criminal operation.

The Alden children are thrilled when a famous orchestra comes to their town to perform, and when an original Mozart score turns up missing, they solve the mystery of its disappearance.

When her friend Eric loses the key to their locker at the ice skating rink, Cam uses her photographic memory to solve the mystery.

Wizard and his friends are clueless when they are sent on the trail of a blueberry pie thief, until Wizard hits on a plan that is sure to nab the sweet-toothed pilferer.

Two brothers take summer jobs at a department store where a series of peculiar events brings them under suspicion.

"Preparing you for an education you'll never forget, this introduction to The McMasters Conservatory, dedicated to the consummate execution of homicidal arts, follows students as they prepare for graduation by getting away with the perfect murder of someone whose death will make the world a much better place to live"-- Who hasn't wondered for a split second what the world would be like if a person who is the object of your affliction ceased to exist?...