Red Planet

From Author Wars - https://authorwars.com/publications/red-planet-432427.html

Overview:

Title: Red Planet
Author: Robert A. Heinlein
Year: 1977
ISBN-10: 0345260694
Publisher: Del Rey / Ballantine
Price: C$1.75
Pages: 189
Binding: Paperback
Type: Novel
Title Reference: Red Planet
Notes:
• "First Ballantine Books Edition: October 1977" • Printing not stated, no number line • The artist is not credited, no visible signature • Cover printed in the US, book in Canada