Fancy a good mystery? Dive into this Sherlock Holmes tale from the pen of the master, Sir Arthur Conan Doyle. Drawn from Doyle's last collection of Sherlock Holmes stories, "e; The Adventure of the Bruce-Partington Plans"e; centers on a set of secret blueprints for a state-of-the-art underwater vessel -- and the identity of the man who was carrying them when he fell to his death from a moving train. A must-read for fans of classic detective fiction