Secret of the Yomar
From Author Wars - https://authorwars.com/books/secret-of-the-yomar-1916858.html
Editions/Publications:
- Unknown. Fantastic Adventures, July 1947 (Unknown, Hinton, Ziff-Davis Publishing Company, $0.25, 180 pages, pulp, MAGAZINE)
- Unknown. 2000 A.D.: Illustrations from the Golden Age of Science Fiction Pulps (Unknown, Hinton, Henry Regnery, ISBN-10: 0809281171, $7.95, 176 pages, Trade Paperback, Non-fiction)