Crisis!

In the deadly world of modern warfare, the art of combat is taken to its awesome limits. Only one fighting unit has the skill and ruthlessness to handle all this killing power, making every corner of the globe its field of fire; using with chilling efficiency every method of infiltration, demolition, deception and destruction this side of hell. They're Navy. Those who know about them speak in awed whispers of the men they call the SEALS.

It was a tiny spot in the Caribbean, a fourth-rate little island with nothing of value. Except it was crawling with Cubans who had parachuted in and seized the small air strip. Tynan's mission was to recapture the island before the enemy established another Communist stronghold. But first he had to rescue a handful of American students caught in the deadly crossfire! CRISIS!