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The Mystery of the Rogues' Reun - Marc Brandel
SUMMARY:The reunion of a group of child movie stars plunges the three young detectives into a case of theft, kidnapping, and false identity. -
The Mystery of the Purple Pirat - William Arden
SUMMARY:Searching for a legendary pirate treasure, the Three Investigators find a band of modern day pirates. -
The Mystery of the Nervous Lion - Nick West
SUMMARY:Hired to discover why a wild-animal farm's tame lion has become unpredictably nervous, three young detectives begin an investigation that uncovers a smuggling operat... -
The Mystery of the Monster Moun - M. V. Carey
SUMMARY:The three young sleuths solve a case of double identity while investigating the legend of Monster Mountain. -
The Mystery of the Kidnapped Wh - Marc Brandel
Product DescriptionThe three investigators, attempting to rescue a beached whale, end up searching for sunken treasure. -
The Mystery of the Headless Hor - William Arden
SUMMARY:When three junior detectives search for a valuable old Spanish sword lost since the Mexican War, the headless statue of a horse yields a clue. -
The Mystery of the Flaming Foot - M. V. Carey
SUMMARY:When an eccentric local artist disappears suddenly, the three investigators look into the matter. -
The Mystery of the Death Trap M - M. V. Carey
SUMMARY:The Three Investigators, aided by their friend Allie, try to untangle the unusual circumstances surrounding an abandoned mine. -
The Mystery of the Deadly Doubl - William Arden
SUMMARY:The Three Investigators foil a plot to kidnap the son of a political leader in an African colony. -
The Mystery of the Dead Man's R - William Arden
SUMMARY:Three young detectives go on a high-stakes treasure hunt in order to restore a fortune to the rightful heirs.