Valley of Fear - Arthur Conan Doyle

The fourth and final novel of Sherlock Holmes's long stories, it was published for the first time in the British magazine "Strand" in installments between September 1914 and May 1915, and it combines a mysterious crime in Britain in its first half and exciting adventures in America in its second half, as if its author borrowed his writing style from his first novel that he published three decades before this novel. Number of pages: 311 Publisher: Dar Al-Ajyal