Franklin W. Dixon

Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.

A hunt for family treasure turns sinister, when the friends who were helping the boys mysteriously disappear.

"The Mystery of Cabin Island" is the eighth installment in the "Hardy Boys" series of mystery stories. Written by Canadian author Charles Leslie McFarlane and published under the pen name Franklin W. Dixon in 1929, "The Mystery of Cabin Island" ranks as one of the best books of the series. Just before Christmas, we find the Hardy boys, Frank and Joe, excited for their winter break from school in Bayport. The boys hope to spend their winter break renting...

When valuable electronic parts are stolen from shipments made by Stanwide Mining Equipment Company's cargo planes, the boys go undercover as employees to track down the thief.

"The Secret of the Caves" is the seventh installment in the "Hardy Boys" series of mystery stories. Written by Canadian author Charles Leslie McFarlane and published under the pen name Franklin W. Dixon in 1929, "The Secret of the Caves" ranks as one of the best books of the series. The story begins when Frank and Joe are asked by their father to help with a case involving the disappearance of a college professor named Morgan Todd. The boys travel...

A banker who has been receiving threatening notes enlists the help of the Hardy boys. Before long, the young sleuths find themselves entangled in the investigation of a notorious band of thieves.

Kidnapping, timber wolves, a blizzard and a cave-in face the boys when they go up against notorious robbers.

A warning threat, a counterfeiting case and a secret involving national security lead the boys to the old Turner Mill, where Elekton Controls now manufactures top-secret space missile parts.

The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test an experimental turbine motor.

Determined to catch the criminals who kidnapped their father, the boys investigate industrial saboteurs.