From the Inside Flap
The murderous alien force tore into hyperlight drive on the heels of an interstellar peace-seeking voyage. The creatures were determined to find the humans' home planet. Their first conquest? The beautiful, Earthlike Genellan.
Led by space pilot Sharl Buccari, the peoples of Genellan--humans, the alien cliff-dwellers, and kones alike--scrambled desperately to confront invaders who seemed to be indestructible. There was no turning back. Genellan would fight . . . or face total annihilation.