The Ringworld Engineers
From Author Wars - https://authorwars.com/publications/the-ringworld-engineers-46208.html
Overview:
- Title: The Ringworld Engineers
- Author: Larry Niven
- Year: 1980
- ISBN-10: 0030213762
- Publisher: Holt, Rinehart and Winston
- Price: $9.95
- Pages: xi+357
- Binding: Hardcover
- Type: Novel
- Title Reference: The Ringworld Engineers
- Notes: 1st printing per number line. Publication date (0380) on front flap The map is uncredited, bit signed "Duane (after Niven & Wu)"