Double Star
From Author Wars - https://authorwars.com/publications/double-star-310597.html
Overview:
- Title: Double Star
- Author: Robert A. Heinlein
- Year: 1957
- Publisher: Signet / New American Library of Canada
- Price: $0.35
- Pages: 159
- Binding: Paperback
- Type: Novel
- Title Reference: Double Star
- Notes: Cover uncredited, but clearly signed. Confirmed by Jane Frank in "The Art of Richard Powers," 2001, ISBN 1-85585-890-8.
Second printing, first Canadian printing
Date from copyright page of the third printing