This trilogy spanning World War II, based in part on Evelyn Waugh's own experiences as an army officer, is the author's surpassing achievement as a novelist. Its central character is Guy Crouchback, head of an ancient but decayed Catholic family, who at first discovers new purpose in the challenge to defend Christian values against Nazi barbarism, but then gradually finds the complexities and cruelties of war overwhelming. Though often somber, Sword of HonorSword of HonorMen at Arms, Officers and Gentlemen, and Unconditional Surrender.