Ringworld
From Author Wars - https://authorwars.com/publications/ringworld-250581.html
Overview:
- Title: Ringworld
- Author: Larry Niven
- Year: 1971
- ISBN-10: 0345020464
- Publisher: Ballantine Books
- Price: $0.95
- Pages: 342
- Binding: Paperback
- Type: Novel
- Title Reference: Ringworld
- Notes: Third Ballantine Printing.
ISBN from SBN 345-02046-4-095 on copyright page and spine.