In 1968, at the age of 22, Karl Marlantes abandoned his Oxford University scholarship to sign up for active service with the US Marine Corps in Vietnam. Pitched into a war that had no defined military objective other than kill ratios and body counts, what he experienced over the next thirteen months in the jungles of South East Asia shook him to the core. But what happened when he came home covered with medals was almost worse. It took Karl four decades to come to terms with what had really happened, during the course of which he painstakingly constructed a fictionalized version of his...