The Ringworld Engineers
From Author Wars - https://authorwars.com/publications/the-ringworld-engineers-799863.html
Overview:
- Title: The Ringworld Engineers
- Author: Larry Niven
- Year: 1981
- ISBN-10: 0345260090
- Publisher: Del Rey / Ballantine
- Price: $2.50
- Pages: x+355
- Binding: Paperback
- Type: Novel
- Title Reference: The Ringworld Engineers
- Notes:
- Stated on copyright page "Manufactured in the United States of America.
- First Ballantine Books Edition: March 1981."
- Stated on back cover "First Paperback Publication."
- Fourth printing: May 1981
- Map by Diane Duane.
- {{LCCN|79-18992}}