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H. Beam Piper's Paratime

"Well, you need a man who'd know the historical background, and you'd need a man with a powerful creative imagination, who is used to using it inside rigorously defined limits."
— H. Beam Piper, "Crossroads of Destiny"


Future History | Paratime | Other Works | H. Beam Piper

Bibliography | Gallery | Chronography | Concordance | Development

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Piper's Cross-time Travellers

Image - Paratime Police Terminal

Illustration for "Time Crime" by Kelly Freas from Astounding, February 1955.

Piper's conception of Paratime posits an infinite number of parallel timelines ("para-time"), distinct universes which have diverged from one another at some point in their history.  Many of these timelines are exploited by the parasitic inhabitants of the "Home" timeline who have discovered a way to "transpose" from one timeline to another.  Their Paratime Police are responsible for ensuring that the secret of paratime transposition is not discovered by the inhabitants of any other timeline.  The Paratime yarns consist of the novel Lord Kalvan of Otherwhen, several short stories and novellas originally published between 1948 and 1955 and collected in the collection Paratime edited by John F. Carr (and perhaps also in the collection The Worlds of H. Beam Piper), and the authorized Lord Kalvan of Otherwhen sequels by John. F. Carr and his occasional co-authors.

Piper's ideas about Paratime were apparently inspired by the non-linear time theories of British aeronautical pioneer John W. Dunne (1875-1949) which were first discussed in his book An Experiment with Time (1927).

Bibliography

Image - Astounding Science Fiction, August 1950, Cover illustration

Cover illustration by Walt Miller for "Last Enemy"
(Image served by the Luminist Archives)

A comprehensive list by date of publication of Beam's Paratime stories and novels, including republishings and reprintings, from "He Walked Around the Horses," first published in Astounding Science Fiction, April 1948, through Lord Kalvan of Otherwhen, first published by Ace in 1965, after Piper's death — though it had been previously serialized (in part) as "Gunpowder God" (part one of three), in Analog Science Fiction — Science Fact, November 1964, and as "Down Styphon!" (part two of three), in Analog Science Fiction — Science Fact, November 1965.  The final instalment, "Hos-Hostigos," was not published separately until 2020.


Gallery

Astounding Science Fiction, April 1951, cover illustration

Cover illustration by Hubert Rogers for "Temple Trouble"
(Image served by the Luminist Archives)

A gallery of cover and interior illustrations from Paratime stories and novels, including republishings and reprintings, beginning with Edd Cartier's interior illustrations for "He Walked Around the Horses," published in Astounding Science Fiction, April 1948, and Walt Miller's cover illustration for "Last Enemy," published in Astounding Science Fiction, August 1950.  Includes Michael Whelan's iconic cover illustrations for the Ace reprint of Lord Kalvan of Otherwhen and for John F. Carr's Paratime collection.


Chronography

Astounding Science Fiction, February 1955, cover illustration

Cover illustration by Kelly Freas for "Time Crime"
(Image served by the Luminist Archives)

A complilation of the structure — the hierarchy of levels, sectors, subsectors, belts of "timelines" — of Paratime, including the timelines of the Second Level, Akor-Neb Sector of "Last Enemy" and of the Fourth Level, Aryan-Transpacific Sector of Lord Kalvan of Otherwhen.


Concordance

Analog Science Fiction--Science Fact, November 1964, cover illustration

Cover illustration by John Schoenherr for "Gunpowder God"
(Image served by the Luminist Archives)

A compendium of background and setting information from Beam's Paratime stories and novels, including details about characters like Traugott Zeller from "He Walked Around the Horses," technology like the Ghaldron-Hestor field generator in "Police Operation," and timelines like those of Second Level Akor-Neb Sector of "Last Enemy."


Development

Great Kings' War, cover illustration

Cover illustration by Alan Gutierrez for Great Kings' War
(Image served by the Ace Image Library)

See Port Sandor Times for details about the characters, settings, background and technologies of Beam's Paratime stories and novels as well as expansions, development claims, gaming and commentary related to these yarns.




Future History | Paratime | Other Works | H. Beam Piper

Bibliography | Gallery | Chronography | Concordance | Development

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