SCIENCE FICTION A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site Ringworld Novel by Larry Niven1 (1970), the centerpiece of which is a ringworld 1 million miles wide and 600 million miles in circumference, circling around a remote star. Reference Niven, Larry. Ringworld. New York: Ballantine Books (1970). Related category    • SCIENCE FICTION Recommended books   Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP