This one has Moriarty, what more can you want? When you have the super detective himself, Sherlock Holmes, trying to get to the bottom of what his arch-nemesis, super villain Professor Moriarty is up to, the stage is set for a gripping narrative, as they try and outdo each other, and Watson tries doggedly to follow along.
5 out of 5
http://librivox.org/the-valley-of-fear-by-sir-arthur-conan-doyle/