Arthur Conan Doyle 
The valley of fear 

The deadly hand of Professor Moriarty once more reaches out to commit a vile and ingenious crime. However, a mole in Moriarty’s frightening criminal organization alerts Sherlock Holmes of the evil deed by means of a cipher. When Holmes and Watson arrive at a Sussex manor house they appear to be too late. The discovery of a body suggests that Moriarty’s henchmen have been at their work. But there is much more to this tale of murder than at first meets the eye and Sherlock Holmes is determined to get to the bottom of it.

First published as a serialisation in The Strand Magazine between 1914 and 1915, this fourth and final Sherlock Holmes novel will delight fans of Conan Doyle’s legendary detective and his faithful sidekick Watson.

Complete edition with an interactive table of contents.