Synopsis
History
First publication: Fantastic, serialized January to February 1965
Review
Videos
We have the story in these editions:
The Repairmen of Cyclops / Enigma from Tantalus, paperback, Ace Books, 1965-04-00
All of the stories in the Zarathustra Refugee Planets series:
1 Secret Agent of Terra
2 Castaways’ World
3 The Repairmen of Cyclops
