The Sign of the Four The Sign of the Four The Sign of the Four (1890), also called The Sign of Four, is the second novel featuring Sherlock Holmes written by Sir Arthur Conan Doyle. Doyle wrote four novels and 56 short stories featuring the fictional detective. The story is set in 1888. "The Sign of the Four" has a complex plot involving service in India, the Indian Rebellion of 1857, a stolen treasure, and a secret pact among four convicts ("the Four" of the title) and two corrupt prison guards. It presents the detective's drug habit and humanizes him in a way that had
Young Sherlock Holmes: Red Leech Young Sherlock Holmes: Red Leech Young Sherlock Holmes: Red Leech (U.S. edition title: Rebel Fire) is the second novel in the Young Sherlock Holmes series that depicts Arthur Conan Doyle's detective Sherlock Holmes as a teenager in the 1860s. It was written by Andrew Lane and released in the United Kingdom on 5 November 2010 by Macmillan Books. It is a sequel to "" and was followed by "" which was released on 26 May 2011. A few months following the events of the following book, Sherlock Holmes is pleased when Mycroft comes to visit him at Holmes Manor in