Lucifer's Hammer

From Author Wars - https://authorwars.com/publications/lucifers-hammer-311967.html

Overview:

Title: Lucifer's Hammer
Author: Jerry Pournelle, Larry Niven
Year: 1983
ISBN-10: 0449208133
Publisher: Fawcett Crest / Ballantine
Price: $3.95
Pages: 640
Binding: Paperback
Type: Novel
Title Reference: Lucifer's Hammer
Notes:
"First Ballantine Books Edition: June 1983" Printing not stated, no number line The artist is not credited, no visible signature