The Bloody Sun

From Author Wars - https://authorwars.com/publications/the-bloody-sun-251439.html

Overview:

Title: The Bloody Sun
Author: Marion Zimmer Bradley
Year: 1979
ISBN-10: 0441068545
Publisher: Ace Books
Price: $2.25
Pages: 408
Binding: Paperback
Type: Novel
Title Reference: The Bloody Sun
Notes:
"This Ace printing: May 1979"; no number line Fourth five-digit printing, fifth over-all Cover art credited to Whelan on copyright page, his 'signature' is barely visible on the artwork