Ringworld
From Author Wars - https://authorwars.com/publications/ringworld-429564.html
Overview:
- Title: Ringworld
- Author: Larry Niven
- Year: 1976
- ISBN-10: 0722163959
- Publisher: Sphere
- Price: £0.75
- Pages: 287
- Binding: Paperback
- Type: Novel
- Title Reference: Ringworld
- Notes: "Published by Sphere Books 1973 Reprinted 1976 (twice)" on copyright page, hence 3rd printing. Month not known.