Cover of The metal horde by Jr. John W. Campbell

The metal horde by Jr. John W. Campbell

A vast machine intelligence, born of Earth's own science, turns against its makers, building an unstoppable horde of metal to sweep humanity from the cosmos.

First published 1930 1930s English Artificial IntelligenceSpace Opera

John W. Campbell, Jr.'s 1930 story is a rousing hard-SF space opera by the legendary editor. Vast, idea-driven, of its era. Read it for grand early Campbell super-science, a thinking machine's cold war against mankind, waged across space with mechanical armies, in the sweeping cosmic style that made his early space opera a template for the genre.

In its time
Published in 1930, during the 1930s, space opera soars.
Reading it
57 min read (a novelette, room for a turn or two).
Illustrated by
De Pauw

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