Mercenary from Tomorrow
From Author Wars - https://authorwars.com/books/mercenary-from-tomorrow-519725.html
Overview:
- Title: Mercenary from Tomorrow
- Author: Jack Gaughan
- Year: 1968
- Type: Cover Art
Editions/Publications:
- Unknown. The Key to Venudine / Mercenary from Tomorrow (Unknown, Jack Gaughan, Ace Books, $0.60, 122+131 pages, dos, Omnibus)