Larry Niven
Niven at the Computer History Museum in Mountain View, California, 2007 Laurence van Cott Niven (/ˈnɪvən/; born April 30, 1938) is an American science fiction writer. His best-known work is Ringworld (1970), which received Hugo, Locus, Ditmar, and Nebula awards. His work is primarily hard science fiction, using big science concepts and theoretical physics. It also often includes elements of detective fiction and adventure stories. His fantasy includes the series The Magic Goes Away, rational fantasy dealing with magic as a non-renewable resource.