The Man Who Mastered Time / Overlords from Space
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Overview:
- Title: The Man Who Mastered Time / Overlords from Space
- Author: Ray Cummings Joseph E. Kelleam
- Year: 1956
- Type: Omnibuses
Editions/Publications:
- Unknown. The Man Who Mastered Time / Overlords from Space (Unknown, Ray Cummings, Ace Books, $0.35, 172+146 pages, dos, Omnibus)
- Unknown. The Man Who Mastered Time / Overlords from Space (Unknown, Joseph E. Kelleam, Ace Books, $0.35, 172+146 pages, dos, Omnibus)