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
- Publisher: Ace Books
- Price: $0.35
- Pages: 172+146
- Binding: dos
- Type: Omnibus
- Title Reference: The Man Who Mastered Time
- Notes:
The Man Who Mastered Time- © 1929, 172 pages
"Complete & Unabridged" on the cover
The artist is not credited, no visible signature on the artwork; credit to Valigursky from the Ace Image Library
- © 1956, 146 pages
"Complete Novel" on cover
The artist is not credited, no visible signature on the artwork