A Sunless Sea (William Monk Mystery, Book 18)

Can Monk uncover the truth behind a deadly opium conspiracy?

Propelled into the darkest corners of the opium trade, New York Times bestselling author Anne Perry sends Inspector Monk on a thrilling adventure in A Sunless Sea, the eighteenth novel featuring the charismatic detective. Perfect for fans of C. J. Sansom and Sarah Perry.

''Anne Perry''s Victorian mysteries are marvels'' - New York Times ...