Triplanetary
From Author Wars - https://authorwars.com/publications/triplanetary-274144.html
Overview:
- Title: Triplanetary
- Author: E. E. Smith, Ph.D.
- Year: 1965
- Publisher: Pyramid Books
- Price: $0.50
- Pages: 240
- Binding: Paperback
- Type: Novel
- Title Reference: Triplanetary
- Notes:
"2nd printing ... November 1965"