The Man Who Outlived Himself is a science fiction novel written by Albion Winegar Tourgee and published in 1898. The story follows the life of a brilliant scientist named Professor John Gaylord who discovers a way to transfer his consciousness into a younger, healthier body. He successfully undergoes the procedure and begins a new life as a man in his 30s. As he adjusts to his new life, he realizes that he has left behind his old life, including his...