Sherlock Holmes faces 6 interesting cases in this book, written by Sir Arthur Conan Doyle. They are considered some of his finest adventures and are unmissable for any true fan of the most famous detective of all times. The cases are: The Boscombe Valley Mystery, Five Orange Pips, The Man with the twisted lip, The Blue Carbuncle, The Speckled Band, and A Case of Identity. Presented to you in an official edition without changes, introductions, footnotes or any other interruptions to the original texts as they were published.