Rebels of the Red Planet

From Author Wars - https://authorwars.com/publications/rebels-of-the-red-planet-250549.html

Overview:

Title: Rebels of the Red Planet
Author: Charles L. Fontenay
Year: Unknown
Publisher: Priory Books
Price: £0.30
Pages: 143
Binding: Paperback
Type: Novel
Title Reference: Rebels of the Red Planet
Notes:
- Pirated publication. No copyright. No printed date of publication.
- "First printed by Ace Books, Inc." and "Produced in Israel for PRIORY BOOKS, London, England"
- Prices on the back cover also include USA, Australia and New Zealand ($1.00), South Africa (85c), and Canada ($1.25).
- Cover art is not credited, and there is no visible signature.
- OCLC has [196-] but likely printed early 70s