Here, in one volume, are the stories that transformed Sherlock Holmes into a household name: the fateful first meeting of Sherlock Holmes and Dr. Watson in A Study in Scarlet, the mysterious treasure of The Sign of the Four, the formidable Irene Adler of A Scandal in Bohemia—and many more! This collection includes A Study in Scarlet, The Sign of the Four, The Adventures of Sherlock Holmes, and The Memoirs of Sherlock Holmes.