Ciencia ficción

Last Enemy

de Henry Beam Piper

The last enemy was the toughest of all--and conquering him was in itself almost as dangerous as not conquering. For a strange pattern of beliefs can make assassination an honorable profession!

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The Mercenaries

de Henry Beam Piper

Once, wars were won by maneuvering hired fighting men; now wars are different--and the hired experts are different. But the human problems remain!

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Naudsonce

de Henry Beam Piper

Bishop Berkeley's famous question about the sound of a falling tree may have no standing in Science. But there is a highly interesting question about "sound" that Science needs to consider...

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Null-ABC

de Henry Beam Piper

There's some reaction these days that holds scientists responsible for war. Take it one step further: What happens if "book-learnin'" is held responsible...? A blackmarket in forbidden knowledge!

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Oomphel In The Sky

de Henry Beam Piper

Since Logic derives from postulates, it never has, and never will, change a postulate. And a religious belief is a system of postulates ... so how can a man fight a native superstition with logic? Or anything...

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Police Operation

de Henry Beam Piper

Hunting down the beast, under the best of circumstances, was dangerous. But in this little police operation, the conditions required the use of inadequate means!

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The Return

de Henry Beam Piper

The isolated little group they found were doing fine-- but their religion was most strange--and yet quite logical!

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A Slave is a Slave

de Henry Beam Piper

There has always been strong sympathy for the poor, meek, downtrodden slave--the kindly little man, oppressed by cruel and overbearing masters. Could it possibly have been misplaced...?

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Temple Trouble

de Henry Beam Piper

Miracles to order was a fine way for the paratimers to get mining concessions--but Nature can sometimes pull counter-miracles. And so can men, for that matter....

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Time and Time Again

de Henry Beam Piper

To upset the stable, mighty stream of time would probably take an enormous concentration of energy. And it's not to be expected that a man would get a second chance at life. But an atomic might accomplish both--...

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Time Crime

de Henry Beam Piper

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!

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Thuvia Maid of Mars

Barsoom #4

de Edgar Rice Burroughs

This installment shifts focus from John Carter and Dejah Thoris, protagonists of the first three books in the series, to their son Carthoris, prince of Helium, and to Thuvia, princess of Ptarth, and follows...

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Acción y Aventura

The Chessmen of Mars

Barsoom #5

de Edgar Rice Burroughs

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Acción y Aventura

From the Earth to the Moon

de Jules Verne

One of the earliest science fantasy stories ever written, From the Earth to the Moon follows three wealthy members of a post-Civil War gun club who design and build an enormous columbiad -- and ride a spaceship...

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In the Year 2889

de Jules Verne

In the Year 2889 was first published in the Forum, February, 1889. It was published in France the next year. Although published under the name of Jules Verne, it is now believed to be chiefly if not entirely...

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The First Men in the Moon

de H. G. Wells

The novel tells the story of a journey to the moon by the impecunious businessman Mr Bedford and the brilliant but eccentric scientist Dr Cavor. On arrival, Bedford and Cavor find the moon inhabited by a race...

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