496 a26d3a3d-ed7d-4c8c-af19-fabf3ece5963 Ringworld Larry Niven calibre (7.16.0) [https://calibre-ebook.com] 1985-09-12T07:00:00+00:00 EDITORIAL REVIEW: A new place is being built, a world of huge dimensions, encompassing millions of miles, stronger than any planet before it. There is gravity, and with high walls and its proximity to the sun, a livable new planet that is three million times the area of the Earth can be formed. We can start again! Random House, Inc. 9780345333926 eng Fiction General Science Fiction Fiction - Science Fiction Science Fiction - General adventure High Tech Life on other planets Ringworld (Imaginary place)