This third volume is the logical continuation of the previous two. The content and the fine typographical layout are further confirmation of the great and exceptional work done by the publisher. The four novellas: "A Study in Scarlet", "The Sign of Four", "The Hound of the Baskervilles" and "The Valley of Fear", are perhaps the most famous and engaging among those written by Sir A. Conan Doyle. Once again, as for the previous two volumes, the numerous notes are a "reading in the reading" and make even more understandable and credible the environment and the historical era in which the characters act, up to make Holmes, Watson and others seem like real. This volume, together as the two previous, deserves the highest score: 5 stars.