Masters of Space: The Epic Space Opera Classic

Smith's Last and Greatest Saga! The Masters had ruled all space with an unconquerable iron fist. But the Masters were gone. And this new, young race who came now to take their place--could they hope to defeat the ancient Enemy of All? They were the Masters now, and they had only to choose: eternal life, as inhuman monsters--or death. The men and women of the starship Orion finds themselves in the middle of a great space war between the Stretts and the lost android servants of their own human ancestors. Helped by the androids, the Earth crew must learn to form the powerful telepathic linkage called "peyondix" to invade the Strett planet itself.