The Valley of Fearis the final novel in theSherlock Holmesseries bySir Arthur Conan Doyle. The story originally appeared over several issues of the monthlyStrand Magazinein late 1914 before being published as a standalone work. While Doyle would continue to publish Sherlock Holmes short stories until 1927,The Valley of Fearremains Holmes’ final long-form appearance.
In the novel, Holmes and his assistant Watson are called to assist with an investigation into the murder...