The Adventure of the Peculiar Protocols: Adapted from the Journals of John H. Watson, M.D.

With the international bestseller The Seven-Per-Cent Solution, Nicholas Meyer brought to light a previously unpublished case of Sherlock Holmes, as recorded by Dr. John H. Watson. Now Meyer returns with a shocking discovery—an unknown case drawn from a recently unearthed Watson journal.

January 1905: Holmes and Watson are summoned by Holmes' brother Mycroft to undertake a clandestine investigation. An agent of the British Secret Service has been found floating in the Thames, carrying a manu...