The Springers--those far-flung Galactic traders--are holding a summit meeting on the planet Goszul in order to plan an attack on Earth. Rhodan is worried--and rightly so. Then--a great break: a Springer traitor contacts Perry, willing to betray his own people. The Peacelord sends several of his best mutants on a dangerous mission to the rendezvous on Goszul. And the more-than-humans are discovered and captured! Thrill follows thrill aboard spaceship and aground on another world as Rhodan and his Mutant Corps encounter interplanetary conflicts of the--Cosmic Traitor.

Genre: Science Fiction