Ringworld: the most stunning artifact in known space, an articficial world with three million times Earth's surface area. Who built it? And where are they? In this stunning sequel to Larry Niven's Hugo and Nebula award-winning novel, Louis Wu (now a near-hopeless lirehead hooked on electrical ecstasy), the aged Kzin warrior, Speaker-to-Animals, and the Hindmost, puppeteer mate of mad Nessus, return to Ringworld. Their aim is to prevent cataclysm. IN the process, they find themselves learning Ringworld's incredible secrets...
LARRY NIVEN is the multiple Hugo and Nebula Award-winning author of the Ringworld series, along with many other science fiction masterpieces. He lives in Chatsworth, California. JERRY POURNELLE is an essayist, journalist, and science fiction author. He has advanced degrees in psychology, statistics, engineering, and political science. Together Niven and Pournelle are the authors of many New York Times bestsellers including Inferno, The Mote in God's Eye, Footfall, and Lucifer's Hammer.









