The Mystery of the Flaming Footprints
When an eccentric local artist disappears suddenly, the three investigators look into the matter.
The Mystery of the Deadly Double
The Three Investigators foil a plot to kidnap the son of a political leader in an African colony.
The Secret of Shark Reef
Three young sleuths uncover a mystery buried since World War II when they come to the aid of a trouble-plagued environmentalist who is protesting the drilling of off-shore oil wells.