Which sherlock holmes book does morriatti appear in,?
Professor Moriarty’s first appearance and his ultimate end occurred in Doyle’s story “The Final Problem”, in which Holmes, on the verge of delivering a fatal blow to Moriarty’s criminal ring, is forced to flee to the Continent to escape Moriarty’s retribution. Moriarty follows, and the two apparently fall to their deaths while locked in mortal combat atop the Reichenbach Falls. During this story, Moriarty is something of a Mafia Godfather; he protects nearly all of the criminals of England in exchange for their obedience and a share in their profits. Holmes, by his own account, was originally led to Moriarty by the suggestion that many of the crimes he perceived were not the spontaneous work of random criminals, but the machinations of a vast and subtle criminal ring. Moriarty plays a direct role in only one other of Doyle’s Holmes stories: The Valley of Fear, which was set before “The Final Problem,” but published afterwards. In The Valley of Fear, Holmes attempts to prevent Moriarty’
