detective and mystery stories

The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient pirate treasure and smuggling them out of the United States.

The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New Mexico cattle ranch.

A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.

The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War because he was accused of stealing hidden gold belonging to a bank.

Frank and Joe are confronted with the crisis of water disappearing from the reservoir at Skull Mountain.

Helping in a case their father is working on, the Hardy brothers try to find an informer who has telephoned from a booth in their home town, and are hired by a carnival owner to spot pickpockets.

Called in to investigate the theft of some statuettes stolen from the Eygptian Museum in New York, the Hardy brothers become involved in a deepening mystery which includes the possible overthrow of another country's government.

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.

Three children in an English village face danger as they try to track down the criminals responsible for burglaries in a strange old house.

Attempts are made against Nancy's life when she accepts a case in Honolulu. She must decipher strange symbols written on a piece of paper in order to learn the mystery behind an estate inherited by her client.