Challenge of the Unknown
From Author Wars - https://authorwars.com/books/challenge-of-the-unknown-1455919.html
Overview:
- Title: Challenge of the Unknown
- Author: Peter Jones
- Year: 1978
- Type: Cover Art
Variant Titles:
Editions/Publications:
- Unknown. Challenge of the Unknown (Unknown, Peter Jones, Orbit, ISBN-10: 0708870074, £0.70, 127 pages, Paperback, Chapter Book)