The Final Challenge
From Author Wars - https://authorwars.com/books/the-final-challenge-267671.html
Overview:
- Title: The Final Challenge
- Author: uncredited
- Year: 1956
- Type: Interior Art
Editions/Publications:
- Unknown. Infinity Science Fiction, August 1956 (Unknown, uncredited, Royal Publications, Inc., $0.35, 132 pages, digest, MAGAZINE)