Title: Ringworld Author(s): Larry Niven Pages: 1 Publisher: Ballantine Books Publication date: 1970 Language: English Format: TXT ISBN-10: 0345020464 ISBN-13: Description: Ringworld is a Hugo and Nebula award-winning 1970 science fiction novel by Larry Niven, set in his Known Space universe. The work is widely considered one of the classics of science fiction literature. It is followed by three sequels, and it ties into numerous other books set in Known Space.
Title: Ringworld