The 27th Day
From Author Wars - https://authorwars.com/publications/the-27th-day-258589.html
Overview:
- Title: The 27th Day
- Author: John Mantley
- Year: 1961
- Publisher: Four Square Books
- Price: 2/6
- Pages: 192
- Binding: Paperback
- Type: Novel
- Title Reference: The 27th Day
- Notes:
First printing as per copyright page. Artist not credited but signature "Kirby" is readable on bottom right of the cover.