The Big Secret
From Author Wars - https://authorwars.com/books/the-big-secret-1271623.html
Overview:
- Title: The Big Secret
- Author: John E. Mortimer
- Year: 1956
- Type: Interior Art
Editions/Publications:
- Unknown. Authentic Science Fiction, #70 June 1956 (Unknown, John E. Mortimer, Hamilton & Co., 2/-, 160 pages, Paperback, MAGAZINE)