Four cases that chronicle Sherlock Holmes and Dr. Watson's quarter-century of espionage against the German Empire. As most readers know, that campaign ended in triumph on the night of August 2, 1914. Along the way, there were many ups and downs, some of them recorded in this volume. The Case of the Dying Emperor (1888). Our Heroes journey to Charlottenburg to defend Frederick III, Germany's stricken emperor, from the wily machinations of...