The Cthulhu Casebooks

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.

It is the spring of 1895, and more than a decade of combating eldritch entities has cost Dr. John Watson his beloved wife Mary, and has nearly broken the health of Sherlock Holmes. Yet the companions do not hesitate when they are called to the infamous Bedlam lunatic asylum, where they find an inmate speaking in R’lyehian, the language of the Old Ones. Moreover, the man is horribly scarred and has no memory of who he is. The detectives discover that he was once a scientist, a student of Miskatonic University, and one of two survivors of a doomed voyage down the Miskatonic River.

It is the autumn of 1910, and for 15 long years, Sherlock Holmes and Dr. John Watson have battled R’lluhloig, the Hidden Mind that was once Professor James Moriarty. Europe is creeping inexorably towards war, and a more cosmic conflict is nearing its zenith, as in a single night all the most eminent members of the Diogenes Club die horribly, seemingly by their own hands. Holmes suspects it is the handiwork of a German spy working for R’lluhloig, but his search for vengeance costs an old friend his life.

It’s 1929 and an aging Dr. John Watson, conscious of his imminent demise, finally sits down to write a fresh chronicle disclosing the true events behind his published accounts of Sherlock Holmes’s exploits. In these pages, Sherlock Holmes and his stalwart companion encounter reanimated corpses in Highgate Cemetery; a very different, though ever elusive, Irene Adler; tales of madness and murder in the frozen wastes of the north; grotesque organic machines; and much more.