Earth's Last Citadel
From Author Wars - https://authorwars.com/books/earths-last-citadel-693757.html
Overview:
- Title: Earth's Last Citadel
- Author: The Brothers Hildebrandt
- Year: 1977
- Type: Cover Art
Editions/Publications:
- Unknown. Earth's Last Citadel (Unknown, The Brothers Hildebrandt, Ace Books, ISBN-10: 0441181112, $1.50, 146 pages, Paperback, Novel)