MARS Earth's first colony in Space. Men killed for the coveted ticket that allowed them to go there. And, once there, the killing went on... MARS Ralph Graham's goal since boyhood--and he was Mars-bound with authority that put the whole planet in his pocket--if he could live long enough to assert it! MARS source of incalculable wealth for humanity--and deadly danger for those who tried to get it!
Tremendous and glittering, the Space Station floated up out of the Big Dark. Lieutenant Corriston had come to see its marvels, but he soon found himself entrapped in its unsuspected terrors. For the grim reality was that some deadly outer-space power had usurped control of the great artificial moon. A lovely woman had disappeared; passengers were being fleeced and enslaved; and, using fantastic disguises, imposters were using the Station for their own mysterious ends...