Escape From Nicaragua
"His M.I.A. rescues in Vietnam are legendary. And now the U.S. government, the government that once tried to stop him, is asking for his help. Two C.I.A. agents are missing. Shot down over Nicaragua, they were on a top-secret mission, and are now at the mercy of the Soviets. Only one man has the skill, and the guts, to go in after them. A man named ... Stone: M.I.A. Hunter. His first mission outside southeast Asia. The deadliest adventure of them all!"