also as Men of Space and Time. |
Contains the first 6 Stories of the American version, remainder in Men of Space and Time. |
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Contains the last seven stories from Imagination Unlimited. |
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Stories from Year’s Best Science Fiction Novels: 1952. |
In England as The Year’s Best Science Fiction Novels. |
In England as Category Phoenix. |
In England as The Year’s Best Science Fiction Novels: Second Series. |
See Year’s Best Science Fiction Novels: 1954. |
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Edited by Robert A. W. Lowndes. |
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Arrow 1977 edition is titled The Testament of Andros. |
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Granada 1980 edition adds “Beanstalk”. |
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