Sherlock Holmes And The Highgate Horrors by James Lovegrove

In fogbound Victorian London, Holmes and Watson investigate a series of gruesome, apparently vampiric attacks tied to Highgate Cemetery; following scattered clues leads them into occult intrigue, secret societies, and a predatory presence preying on the city's vulnerable. The case forces Holmes to apply his forensic logic to eerie, supernatural-seeming evidence as he races to expose the human—and possibly inhuman—forces behind the horrors.

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