Protector

From Author Wars - https://authorwars.com/publications/protector-428000.html

Overview:

Title: Protector
Author: Larry Niven
Year: 1981
ISBN-10: 0345293029
Publisher: Del Rey / Ballantine
Price: C$2.75
Pages: 218
Binding: Paperback
Type: Novel
Title Reference: Protector
Notes:
• "First Edition: September 1973" • "Ninth Printing: May 1981" • "First Canadian Printing: September 1973" • "Third Canadian Printing: September 1981"; no number line • "Cover art by H. R. Van Dongen" on the copyright page, cover is also signed • Cover printed in the US, book in Canada