Lois H. Gresh

A series of grisly murders rocks London. At each location, only a jumble of bones remains, along with a bizarre bone sphere covered in arcane symbols. The son of the latest victim seeks the help of Sherlock Holmes and Dr. John Watson, who discover a common thread that ties together the murders—and the persons responsible. Bizarre geometries—based on ancient schematics—point...

The third novel in six-times New York Times best-selling author Lois H. Gresh's Sherlock Holmes vs. Cthulhu series. Both Fitzgerald and Moriarty travel to Innsmouth, the stronghold of the cult of the Old Ones. Holmes and Watson follow them across the ocean and discover a structure designed to enable the Old Ones to flood into our world and unleash horrors...

Entities leak into the human realm and enter human minds. Two of the victims are Dr. Watson and leader of the cult, Prof. Henry Fitzgerald, who seeks to use human sacrifice to open the door to the Old Ones. As violence erupts in London, Holmes secludes himself in the Diogenes Club, developing an antidote to counter the neural psychoses. As...