hardy boys (fictional characters)

Frank and Joe investigate a woman's death and other mysterious events surrounding Uncle Bernie's Fun Park.

Joe and Frank Hardy investigate the plot to destroy Niagara Falls and must locate the culprit before any damage can be done.

The Hardy boys set out to find a fortune in gold bars buried in Portugal by a defecting German soldier in World War II before the treasure falls into the wrong hands.

The team must stop movie actress Anya Archer's attackers before they blow up everyone at the Big Apple Awards at Radio City Music Hall, New York.

Frank and Joe must discover who is forging versions of valuable comic book art.

A collection of three adventure stories in which young detectives Frank and Joe Hardy investigate suspicious happenings on a cruise ship, in Hollywood, and in San Francisco.

Nancy joins some of the best minds in the mystery field to help crack a famous unsolved case: the theft of the Comstock diamond.

When Frank and Joe investigate threatening notes and a secret room in an old mansion, robbery and mistaken identity complicate matters.

Frank and Joe Hardy, enjoying backstage passes to the Vette Smash concert, decide to investigate when it becomes obvious that someone is trying to sabotage the band.

The Hardy boys vacation on a Caribbean island and find that their visit as well as the entire island is being threatened by a mysterious villain.