Lurton Zimbardo and his pirates threaten Mars with destruction from outer space and he makes good on his threat. Next he puts Earth in his sights. He operates from deep within the asteroid belt; his headquarters housed in a massive asteroid fashioned into a spacecraft by aliens from ages past. It is invisible to detection.
SF writer and editor Harry Harrison explores a not too distant future where robots--particularly specialist robots who don't know their place--have quite a rough time of it. True, the Robot Equality Act had been passed--but so what?
What do you do when an alien with exceptional physical abilities crash lands on Earth and leaves a path of death and destruction in its wake? You use biological modification to create an enhanced human able to match the alien in strength and speed. But is the result still human? Find the answer to this question in Randall Garrett's novel Anything You Can Do...
To some passengers a maiden voyage was a pleasure cruise; to others it meant a hope for new life. Only the Captain knew of its danger! The _Star Lord_ waited, poised for her maiden voyage. The gigantic silvery spindle, still cradled in its scaffoldings, towered upwards against the artificial sky of Satellite Y.
In the distant future of 1973, Professor Chalmers of Blanley University is having a little trouble with his history class. He knows the subject and all his facts are true, the only problem is none of them have happened yet. After a disastrous lesson where he accidently revealed foreknowledge of an assassination yet to happen, Professor Chalmers has to face down against a dean threatening to fire him in spite of tenure.