Protector

From Author Wars - https://authorwars.com/publications/protector-254258.html

Overview:

Title: Protector
Author: Larry Niven
Year: 1977
ISBN-10: 0345275101
Publisher: Del Rey / Ballantine
Price: $1.75
Pages: 218
Binding: Paperback
Type: Novel
Title Reference: Protector
Notes:
- "First Edition: September 1973"
- "Sixth Printing: November 1977"; no number line
- "Cover art by Dean Ellis" on copyright page, no visible signature on the artwork
- Printed in the US
- OCLC has no record for the ISBN or printing