An exciting standalone Cthulhu Casebooks narrative, a thrilling tale of mystery and dread, from the New York Times bestselling author.It's 1929 and an ageing 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. Each case brings the illustrious pair ever closer to the dramatic and terrifying truth about the mysterious aliens, the Mi-Go, and their plans for Earth ...