The Ultimate Danger
From Author Wars - https://authorwars.com/books/the-ultimate-danger-50585.html
Overview:
- Title: The Ultimate Danger
- Author: W. Macfarlane
- Year: 1968
- Type: Short Fiction
Editions/Publications:
- Unknown. Analog Science Fiction -> Science Fact, November 1968 (Unknown, W. Macfarlane, Condé Nast, $0.60, 180 pages, digest, MAGAZINE)