Secret of the Lost Race
From Author Wars - https://authorwars.com/books/secret-of-the-lost-race-1040474.html
Overview:
- Title: Secret of the Lost Race
- Author: Ed Valigursky
- Year: 1959
- Type: Cover Art
Variant Titles:
Editions/Publications:
- Unknown. One Against Herculum / Secret of the Lost Race (Unknown, Ed Valigursky, Ace Books, $0.35, 124+132 pages, dos, Omnibus)
- Unknown. Secret of the Lost Race (Unknown, Ed Valigursky, Ace Books, $0.60, 144 pages, Paperback, Novel)