It’s the autumn of 1890, and a spate of bombings has hit London. The newspapers are full of fevered speculation about anarchists, antimonarchists and Fenians. But one man suspects an even more sinister hand behind the violence. Sherlock Holmes believes Professor Moriarty is orchestrating a nationwide campaign of terror, but to what end? At the same time, a bizarrely garbed figure has been spotted on the rooftops and in the grimy back alleys of the capital.  

The iconic duo find themselves swiftly drawn into a series of puzzling and sinister events: an otherworldly stone whose touch inflicts fatal bleeding; a hellish potion to unlock a person’s devilish psyche; a fiendishly clever, almost undetectable method of revenge and many more—including a brand-new Cthulhu Casebooks story.

It is the autumn of 1880, and Dr. John Watson has just returned from Afghanistan. Badly injured and desperate to forget a nightmarish expedition that left him doubting his sanity, Watson is close to destitution when he meets the extraordinary Sherlock Holmes, who is investigating a series of deaths in the Shadwell district of London. Several bodies have been found, the victims appearing to have starved to death over the course of several weeks, and yet they were reported alive and well mere days before.

In this thrilling supernatural mystery, Sherlock Holmes and Count Dracula must join forces to banish a terrible enemy. Sherlock Holmes is dead. His body lies in a solitary grave on the Sussex Downs, England. But Dr. Watson survives and is now given permission to release tales in Sherlock’s “classified dossier”, those cases that are, dear listener, unbelievable - for their subject matter is of the most outré and grotesque nature.

Enough time has passed. Dr. John Watson can finally reopen his tin box of chronicles. In this astonishing collection, a treasure trove of new accounts of Sherlock Holmes’s extraordinary skills finally comes to light. What is the connection between murderous attacks on a colonel’s wife and the legend of King Arthur? Why is a disgraced former ship captain stalking his neighbor? Who stole the statue of The Dying Gaul from a completely secure museum in Rome? Find the answers to these confounding mysteries and more in seven exhilarating new short stories.