The Paratime Police had a real headache this time! Tracing one man in a population of millions is easy--compared to finding one gang hiding out on one of billions of probability lines!
It seemed Earth was a rich and undefended planet in a warring, hating galaxy. Things can be deceptive though; children playing can be quite rough--but that ain't war, friend!
He knew the theory of repairing the gizmo all right. He had that nicely taped. But there was the little matter of threading a wire through a too-small hole while under zero-g, and working in a spacesuit!
A man can be killed by a toy gun--he can die of fright, for heart attacks can kill. What, then, is the deadly thing that must be sealed away, forever locked in buried concrete--a thing or an idea?
What started out as an innocent campus prank at Space Academy almost cost the Polaris unit the chance to become officers in the Solar Guard. For punishment, Tom, Roger, and Astro were assigned to spend all their...
What is a "phony"? Someone who believes he can do X, when he can't, however sincerely he believes it? Or someone who can do X, believes he can't, and believes he is pretending he can?
The societal picture painted by Cole is mainly gray: for second and third class citizens, life is literally lived underground, at subsistence or lower, and closely monitored in all aspects. The few ruling elite,...
There are devices a high-level culture could produce that simply don't belong in the hands of incompetents of lower cultural evolution. The finest, and most civilized of tools can be made a menace ...
A Playboy is someone with power, too much time on his hands, and too little sense of a goal worth achieving. And if the Playboy happens to belong to a highly advanced culture....
You can do a great deal if you have enough data, and enough time to compute on it, by logical methods. But given the situation that neither data nor time is adequate, and an answer must be produced... what do...
Professor Konrad Leuten, author of the bestselling book Functional Epistemology is on a dangerous mission to undo the work of one reader who has taken his theories a little too far. His defense? Stand on one...