Pirates of Venus

From Author Wars - https://authorwars.com/publications/pirates-of-venus-249252.html

Overview:

Title: Pirates of Venus
Author: Edgar Rice Burroughs
Year: Unknown
Publisher: Ace Books
Price: $0.95
Pages: 205
Binding: Paperback
Type: Novel
Title Reference: Pirates of Venus
Notes: Undated. Judging by the book number this should be the fourth printing of this edition, and the fifth Ace printing overall.
Roy Krenkel as artist probably comes from the first Ace edition. There is no credit given in the book, no visible signature and it doesn't look like Krenkel.
Follows the text of the first hardcover edition, 1934.