Night of the Saucers
Author: Eando Binder
 
Alien Intervention
It was Earth's darkest hour. Weak, backward, prey to attack, it could only be saved by the Vigilantes. Sci-fi writer Thane Smith and his beautiful, adored wife Miribel, had the task of discrediting UFO stories. But how could they after they ran up against a playboy-monster who could only have been created by an alien race.
 
A FIVE STAR PAPERBACK 1972 EDITION