The Adventure of the Engineer's Thumb

The Adventure of the Engineer's Thumb by Arthur Conan Doyle is a gripping Sherlock Holmes mystery of danger, deception, and ingenuity. When hydraulic engineer Victor Hatherley accepts a strange commission from an unfamiliar client, he is drawn into a threatening situation far from the safety of ordinary professional work. The story explores the risks of misplaced trust, the vulnerability of isolated travellers, and Holmes's methodical pursuit of the truth. Recommended for listeners who enjoy classic detective fiction, atmospheric mysteries, and Sherlock Holmes investigations.