SUMMARY:The Three Investigators, aided by their friend Allie, try to untangle the unusual circumstances surrounding an abandoned mine.

SUMMARY:The Three Investigators foil a plot to kidnap the son of a political leader in an African colony.

SUMMARY:Three young detectives go on a high-stakes treasure hunt in order to restore a fortune to the rightful heirs.

SUMMARY:The Three Investigators search for a stolen statue only to find that it has mysteriously come to life.

SUMMARY:When five dogs disappear from a seaside town and a dragon is sighted off-shore, the Three Investigators look into the situation.

When the luxurious Blue Train arrives at Nice, a guard attempts to wake serene Ruth Kettering from her slumbers. But she will never wake again – for a heavy blow has killed her, disfiguring her fea...

SUMMARY:The sighting of a UFO leads the Three Investigators to uncover a bizarre confidence game.

Product DescriptionThree young sleuths investigate the disappearance of a caveman's bones from a museum and uncover skulduggery at a science foundation.

Product DescriptionThe theft of some mutant army ants by a scarecrow leads the Three Investigators to the solution of two daring crimes in the art world.

Nancy finds herself in danger when she tries to solve the mystery of the old inn, believed to be jinxed.