The Ringworld Engineers
From Author Wars - https://authorwars.com/publications/the-ringworld-engineers-369906.html
Overview:
- Title: The Ringworld Engineers
- Author: Larry Niven
- Year: Unknown
- ISBN-10: 0345334302
- Publisher: Del Rey / Ballantine
- Price: $6.99
- Pages: 355
- Binding: Paperback
- Type: Novel
- Title Reference: The Ringworld Engineers
- Notes: The copyright page says: "First Ballantine Books Edition: March 1981" The printing number line reads: "OPM 40 39 38 37 36 35 34 33".