Hardy boys mystery stories

The Hardy boys accompany a Canadian teenager to Los Angeles to help locate a missing rare coin, but soon become involved in an even larger case.

After a thief steals the latest blockbuster film from Hollywood, Frank and Joe investigate a formidable enemy with high-tech knowledge.

When a ferocious, wolf-like creature appears in a small town, the Hardy boys are hired to clear the name of a young man who has a history of werewolves in his family.

The Hardy boys investigate when someone is determined to sabotage the Silver Star bicycle in the Bike-Aid cross-country race.

Frank's girlfriend is threatened with murder if she does not find a missing prop stolen from the play she is starring in.

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

Frank and Joe investigate a walled estate guarded by savage dogs, where a businessman is hiding in fear of his life.

When Frank discovers his computer-whiz pal unconscious from a poison, the Hardys suspect he stumbled onto a smuggling ring. They have one week to break the program code and find the antidote to the poison.