Alien influences from beyond the space barrier threatened the world of men. The universe was at war - a war that could not be won or lost. All existing technologies were equal. The only hope for human life was an incredible substance - a chemical compound for the control of men's minds. If the formula fell into the wrong hands it would mean the end of all human independence and the beginning of a nighmare world of total control. Condition is Very Good: This used book shows wear to edges and cover, creases of cover. See photos for condition.