Twin Planets
From Author Wars - https://authorwars.com/publications/twin-planets-230905.html
Overview:
- Title: Twin Planets
- Author: Philip E. High
- Year: 1967
- Publisher: Paperback Library
- Price: $0.50
- Pages: 159
- Binding: Paperback
- Type: Novel
- Title Reference: Twin Planets
- Notes:
- "First Printing: January, 1967"; no number line
- The artist is not credited, Koslow is visible on the artwork
- Printed in the US