A collection of facsimiles of Dr. Watson's private papers, including notes, telegrams, maps, photographs, newspaper clippings, and other clues to assist the rea

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 nov

The Complete Novels of Sherlock Holmes includes A Study in Scarlet, The Sign of the Four, The Hound of the Baskervilles, and The Valley of Fear. Included are il

"I have been in the Valley of Fear... I am not out of it yet." "There - is - danger!" The warning message decrypted by Sherlock Holmes arrives too late to save