Where the crested invaders came from no man could say--but they threatened to bring destruction to the three civilized planets!Seeking a vacation, Interplanetary Guard Jack Sanders runs into romance and a space...
In Tarrano the Conqueror is presented a tale of the year 2430 A.D.--a time somewhat farther beyond our present-day era than we are beyond Columbus' discovery of America. My desire has been to create for you...
One of the chief purposes of psychiatry is to separate fantasy from reality. It is reasonable to expect that future psychiatrists will know more about this borderline than the most learned doctors of today....
Bradley had one fear in his life. He had to escape regeneration. To do that, he was willing to take any chance, coward though he was--even if it meant that he had to become a god!
Bannister was a rocket scientist. He started with the premise of testing man's reaction to space probes under actual conditions; but now he was just testing space probes—and man was a necessary evil to contend...
To disobey the orders of the Council of Four was unthinkable to a Space Admiral of the old school. But the trouble was, the school system had changed. A man, a fighter, an Admiral had to think for himself now,...
Anyone who holds that telepathy and psi powers would mean an end to crime quite obviously underestimates the ingenuity of the human race. Now consider a horserace that had to be fixed...