Protector

From Author Wars - https://authorwars.com/publications/protector-256145.html

Overview:

Title: Protector
Author: Larry Niven
Year: 1978
ISBN-10: 0345282442
Publisher: Del Rey / Ballantine
Price: $1.95
Pages: 218
Binding: Paperback
Type: Novel
Title Reference: Protector
Notes: Seventh Printing