Behind the Walls of Terra
From Author Wars - https://authorwars.com/books/behind-the-walls-of-terra-138044.html
Overview:
- Title: Behind the Walls of Terra
- Author: Gray Morrow
- Year: 1970
- Type: Cover Art
Editions/Publications:
- Unknown. Behind the Walls of Terra (Unknown, Gray Morrow, Ace Books, ISBN-10: 0441711359, $0.75, 188 pages, Paperback, Novel)