The Slaves of Gree
From Author Wars - https://authorwars.com/books/the-slaves-of-gree-766989.html
Editions/Publications:
- Unknown. If, August 1964 (Unknown, Morrow, Galaxy Publishing Corporation, $0.40, 132 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/the-slaves-of-gree-766989.html