"A Man Obsessed" is a science fiction novel written by Alan Edward Nourse. In this book, the main character, Tom Waskey, finds himself in an experimental psychological center, where they will try to turn him into an ideal fighter. However, the more he learns about the mysterious project, the more he feels that he has lost control of his life. In this book, readers will get involved in complex moral dilemmas with Tom, watch his inner struggle and try to find a way out of this life's labyrinth. "A Man Obsessed" is an exciting thriller that not only deciphers the psychological mechanisms and mysteries of human nature, but also leaves behind an opinion about the eternal themes of will, identity and power.