"Rastignac the Devil" is an exciting fantasy novel by the famous American writer Philip Jose Farmer. The book takes us to a futuristic world where humanity is confronted with demonic forces and technologies of the future. The main character, the young and ambitious Rastignac, must face his own demons and the choice between good and evil. The author successfully combined elements of science fiction, philosophy and morality, creating an exciting story that will make the reader think about his own feelings and actions. "Rastignac the Devil" is not only a book for fans of science fiction, but also a deep thought-provoking work that will leave a mark in the heart of everyone who delve into this fascinating world.