Worlds of the Imperium
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Overview:
- Title: Worlds of the Imperium
- Author: Ed Valigursky
- Year: 1962
- Type: Cover Art
Variant Titles:
Editions/Publications:
- Unknown. Worlds of the Imperium / Seven from the Stars (Unknown, Ed Valigursky, Ace Books, $0.40, 133+120 pages, dos, Omnibus)
- Unknown. Worlds of the Imperium (Unknown, Ed Valigursky, Ace Books, $0.45, 133 pages, Paperback, Novel)