TROUBLE IN PARADISE (HARDY BOYS)
The teenage son of a prominent mid-eastern diplomat has gone missing on the Caribbean island of St. John, and the boys take off to find him. Turns out he's been kidnapped by a group involved in a scheme to rob a sunken Spanish galleon of its treasures and sell them on the black market. Frank and Joe search high and low. . . fighting thugs and sharks. . . for clues. When the Hardys finally find their quarry, there's another problem. . . he turns out to be the mastermind of the ring, not its victim!