Arthur Conan Doyle was a Scottish physician, novelist, short-story writer, and creator of Sherlock Holmes, one of the most enduring figures in world literature. Born in Edinburgh in 1859, Doyle trained in medicine before turning increasingly to fiction, where his background in observation, diagnosis, and rational analysis helped shape the methods of his famous detective. Beginning with A Study in Scarlet and continuing through the Holmes short stories published in The Strand Magazine, Doyle transformed the detective story into one of the defining popular genres of the late nineteenth and early twentieth centuries.Although he wrote historical novels, adventure fiction, science fiction, plays, essays, and spiritualist works, Doyle's reputation rests most securely on the Sherlock Holmes stories, with Dr. Watson's narrative voice, Holmes's disciplined reasoning, and the atmospheric world of Victorian and Edwardian London becoming central to classic mystery fiction. His influence reaches across detective fiction, crime writing, private investigator fiction, puzzle mysteries, radio, film, television, and modern popular culture. Memoirs of Sherlock Holmes stands among the major Holmes collections, preserving stories that helped establish the conventions of the traditional detective tale.