Germany before the war
Germany and the Next War
Germany and the Germans from an American Point of View
The Germany and the Agricola of Tacitus
German War Practices, Part 1: Treatment of Civilians
The German War
The German Spy System from Within
German Spies in England: An Exposure
German Society at the Close of the Middle Ages
The German Secret Service in America 1914-1918
German Science Reader
A German Pompadour
The German Pirate: His Methods and Record
The German Pioneers: A Tale of the Mohawk
German philosophy and politics
German Moonlight