The World-Timer
From Author Wars - https://authorwars.com/books/the-world-timer-728817.html
Editions/Publications:
- Unknown. Fantastic Science Fiction Stories, August 1960 (Unknown, Bernklau, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)
- Unknown. The Most Thrilling Science Fiction Ever Told, No. 1 (Unknown, Bernklau, Ultimate Publishing Co., Inc., $0.50, 164 pages, digest, MAGAZINE)