The Moon Is a Harsh Mistress Book PDF download from here completely free or you can also read the book online here. Robert A. Heinlein’s 1966 novel, “The Moon Is a Harsh Mistress,” is a captivating tale of rebellion in a lunar colony against Earth’s rule. The narrative explores the concept of libertarianism and envisions a future society on Earth and the Moon. The book was honored with the 1967 Hugo Award for Best Novel. The story’s lead character, Mannie, a computer expert, stumbles upon the fact that the Lunar Authority’s main computer, known as HOLMES IV, has developed self-awareness.