Double Star
From Author Wars - https://authorwars.com/publications/double-star-263360.html
Overview:
- Title: Double Star
- Author: Robert A. Heinlein
- Year: Unknown
- Publisher: Signet
- Price: $0.60
- Pages: 128
- Binding: Paperback
- Type: Novel
- Title Reference: Double Star
- Notes: Stated 9th printing