Rudy Rucker is a writer and a mathematician who worked for twenty years as a Silicon Valley computer science professor. He is regarded as contemporary master of science-fiction, and received the Philip K. Dick award twice. His thirty published books include both novels and non-fiction books. A founder of the cyberpunk school of science-fiction, Rucker also writes SF in a realistic style known as transrealism. His books include Postsingular and Spaceland.