The Three Suns of Amara / Battle on Venus

From Author Wars - https://authorwars.com/books/the-three-suns-of-amara--battle-on-venus-1830818.html

Overview:

Title: The Three Suns of Amara / Battle on Venus
Author: Harry Borgman
Year: 1973
Type: Cover Art

Editions/Publications:

Unknown. The Three Suns of Amara / Battle on Venus (Unknown, Harry Borgman, Ace Books, $0.95, 107+114 pages, dos, Omnibus)