Our responsibility is to unravel the red thread of murder, isolate it, and reveal every inch of it as it runs through the colourless skein of life. Detective Sherlock Holmes Consulting 221B Baker Street London Here is where the famed detective Sherlock Holmes and the eccentric, Victorian-era gentleman Dr. Watson begin their historical collaboration. Join them as they collect evidence, such as bloodstains, footprints, cigarette ashes, and wedding rings, and come to strange and unexpected conclusions. The four novels by Sir Arthur Conan Doyle?A Study in Scarlet (1887), The Sign of the Four (1890), The Hound of the Baskervilles (1902), and The Valley of Fear (1904)?are included in this book (1915). Sherlock Holmes, the venerable detective, is featured.