Level 7
From Author Wars - https://authorwars.com/publications/level-7-245333.html
Overview:
- Title: Level 7
- Author: Mordecai Roshwald
- Year: Unknown
- Publisher: Signet / New American Library
- Price: $0.75
- Pages: 143
- Binding: Paperback
- Type: Novel
- Title Reference: Level 7
- Notes:
- Copyright date 1959
- Copyright page indicates this is the sixth printing without referencing the specific date.
- Cover price would suggest a printing date in the late 60's or early 70's.