Step once more into the fog-laden streets of London, where gaslight and shadow conceal plots more sinister than superstition. In The Adventures of Sherlock Holmes – Volume 6: From the Shadows of Progress Files, the great detective faces mysteries that blur the line between illusion, science, and fear itself.

From The Crimson Specter haunting Limehouse with cryptic rhymes, to The Black Stagecoach thundering through the countryside like a phantom of vengeance, and The Curse of the Silver Pharaoh, which carries whispers of ancient powers into Edwardian intrigue—Holmes and Watson must confront enemies who weaponize terror, illusion, and the relentless march of progress.

Dark conspiracies, mechanical phantoms, and spectral warnings intertwine with the rise of Britain's new industrial age. Can Holmes pierce the veil of fear and uncover the puppeteers who pull the strings from the shadows? Or will London fall victim to a new empire of deception?

Perfect for fans of Conan Doyle and modern historical thrillers alike, this volume delivers three full-length tales of deduction, danger, and the chilling promise of technology turned against man.