Outpost of Jupiter

From Author Wars - https://authorwars.com/publications/outpost-of-jupiter-25447.html

Overview:

Title: Outpost of Jupiter
Author: Lester del Rey
Year: 1982
ISBN-10: 0345305051
Publisher: Del Rey / Ballantine
Price: $1.95
Pages: 166
Binding: Paperback
Type: Novel
Title Reference: Outpost of Jupiter
Notes: First Ballantine Books edition: January 1978
Third printing: July 1982
Artist credited on copyright page