The Master Mind of Mars

From Author Wars - https://authorwars.com/publications/the-master-mind-of-mars-495652.html

Overview:

Title: The Master Mind of Mars
Author: Edgar Rice Burroughs
Year: 1984
ISBN-10: 0345278399
Publisher: Del Rey / Ballantine
Price: $1.95
Pages: 160
Binding: Paperback
Type: Novel
Title Reference: The Master Mind of Mars
Notes:
• "First US Printing: December 1963" • "Thirteenth Printing: February 1984"; no number line • "Cover art by Michael Whelan" on copyright page, no visible signature on the wraparound artwork • Printed in the US • Some copies sold in Canada had an RHC [Random House Canada] sticker with $2.75 over the cover price [unknown if any copies were printed in Canada]