The 13th Immortal
From Author Wars - https://authorwars.com/books/the-13th-immortal-1027485.html
Overview:
- Title: The 13th Immortal
- Author: Ed Valigursky
- Year: 1957
- Type: Cover Art
Variant Titles:
Editions/Publications:
- Unknown. The 13th Immortal / This Fortress World (Unknown, Ed Valigursky, Ace Books, $0.35, 129+190 pages, dos, Omnibus)
- 2012 . The 13th Immortal (2012, Ed Valigursky, Gate Way Publishers, ISBN-10: 9781936432424, $1.99, pages, ebook, Novel)