Ringworld

From Author Wars - https://authorwars.com/publications/ringworld-171891.html

Overview:

Title: Ringworld
Author: Larry Niven
Year: 1983
ISBN-10: 0345306341
Publisher: Del Rey / Ballantine
Price: $2.75
Pages: 342
Binding: Paperback
Type: Novel
Title Reference: Ringworld
Notes: 12th printing