Slaves of the Unknown
From Author Wars - https://authorwars.com/books/slaves-of-the-unknown-2203797.html
Editions/Publications:
- Unknown. Astonishing Stories, March 1942 (Unknown, Leo Morey, Fictioneers, Inc., $0.10, 116 pages, pulp, MAGAZINE)
From Author Wars - https://authorwars.com/books/slaves-of-the-unknown-2203797.html