Walter M. Miller (1923-1996) was an American science fiction author best known for his novel A Canticle for Leibowitz. He served in the US Army Air Corps during World War II, and his experiences during the war heavily influenced his writing. Miller's works often explore themes of faith, morality, and the human condition. He was awarded the Hugo Award for Best Novel in 1961 for A Canticle for Leibowitz, and was posthumously inducted into the Science Fiction and Fantasy Hall of Fame in 2001. Miller's legacy continues to inspire readers and writers alike.