Breakthrough
From Author Wars - https://authorwars.com/publications/breakthrough-5422.html
Overview:
- Title: Breakthrough
- Author: Richard Cowper
- Year: 1969
- ISBN-10: 034501653X
- Publisher: Ballantine Books
- Price: $0.75
- Pages: 218
- Binding: Paperback
- Type: Novel
- Title Reference: Breakthrough
- Notes:
- Stated First Printing: July, 1969.
- No printing number line in book.
- Copyright © 1969 by Richard Cowper.
- Cover artist not credited, but front cover is signed "Steele (over) Savage" at lower right corner.