Franklin W. Dixon

Frank and Joe Hardy help their father solve the mystery of who stole $40,000 in jewels from their neighbor

Fenton Hardy is engaged by an international pharmaceutical company to trace shipments of valuable drugs being stolen

The Shore Road Mystery is an exhilarating addition to the timeless Hardy Boys series, penned by Franklin W. Dixon. In this captivating mystery, brothers Frank and Joe Hardy find themselves caught up in a puzzling case that unfolds along the picturesque shores of Barmet Bay. The story begins when the Hardy boys stumble upon a perplexing mystery involving the disappearance of valuable jewels belonging to the wealthy Mrs. Alice Faulkner. Determined to...

Frank and Joe Hardy find themselves involved in two mysteries in less than twenty-four hours when they are invited by Elroy Jefferson to spend Christmas vacation at his private retreat on Cabin Island

Frank and Joe race against time to retrieve a scientist’s top-secret invention before thieves get their hands on it. But the young detectives soon discover that they are involved in a mystery far greater in scope than just safeguarding the invention. When Joe is kidnapped, this incident starts Frank of on a chase that could end disastrously for him and his pals.

While trying to help their father find a missing scientist, the Hardy brothers join forces with a team of engineers to find out why the water strangely disappears each night from the new reservoir

Frank and Joe, the Hardy boys, solve a mystery involving a magician, American secret agents, and international spy ring, and a Scottish castle

The search for a stolen boat leads the Hardy brothers to Mexico where they become involved with a band of Indians and a strange smuggling operation

A cryptic message from their famous detective father and a note concealed in a ventriloquist’s dummy lead Frank and Joe Hardy on a dangerous search to the tropical islands in the Caribbean. There the teenage detectives are constantly beset by vicious henchmen of a criminal mastermind. Danger stalks the boys’ every move, once in an isolated sugar mill, another time in a shark-infested sea. But when Frank and Joe come face to face with the...

In one of the most dangerous and intriguing cases of their careers, Frank and Joe Hardy help their father investigate a series of mysterious car accidents. Each of the drivers had seen a signpost marked DANGER shortly before his accident. The young detectives investigate, only to discover that the signposts have vanished. The attempted theft of a secret experimental motor and the kidnapping of a famous race horse are part of this thrilling case, which...