Earth's Last Citadel
From Author Wars - https://authorwars.com/books/earths-last-citadel-139310.html
Overview:
- Title: Earth's Last Citadel
- Author: Alex Schomburg
- Year: 1964
- Type: Cover Art
Editions/Publications:
- Unknown. Earth's Last Citadel (Unknown, Alex Schomburg, Ace Books, $0.40, 128 pages, Paperback, Novel)