"A Study in Scarlet” is a famous detective story by an English writer Arthur Conan Doyle (1859-1930). An American called Enoch Drebber has been killed in an abandoned house. The police discover a strange message on the wall near his body… Sir Arthur Conan Doyle is the author of many stories: "The Red-Headed League”, "Silver Blaze”, "The Five Orange Pips”, "A Case of Identity”, "The Speckled Band”, "The Adventure of the Yellow Face”, "The Adventure of the Blue Carbuncle” and "The Adventure of the Beryl Coronet”. Arthur Conan Doyle is the world-famous creator of the brilliant detective Sherlock Holmes, his sinister foe Moriarty and the oddball scientist Challenger.