Doyle's final novel featuring the beloved sleuth, Sherlock Holmes, brings the detective and his friend to a country manor where they are preceded by either a murder or a suicide. A secretive organization lies culprit and an infiltration of it is in order.
Description:
Doyle's final novel featuring the beloved sleuth, Sherlock Holmes, brings the detective and his friend to a country manor where they are preceded by either a murder or a suicide. A secretive organization lies culprit and an infiltration of it is in order.