Breakfast in the Ruins: A Novel of Inhumanity is a 1972 novel by Michael Moorcock, which mixes historical and speculative fiction. It was first published in the United Kingdom by the New English Library. The novel centres on Karl Glogauer, who is also the protagonist of Moorcock's Nebula Award winning novella, Behold the Man, his homosexual exploits with an unnamed man from Nigeria, and his fantasies of the past and lives that he could have led.