The Austro-Hungarian Forces in World War I (1): 1914-16 (Men-at-Arms)
The German Army in World War I (1): 1914-15 (Men-at-Arms)
The German Army in World War I (2): 1915-17 (Men-at-Arms)
The Ottoman Army 1914-18 (Men-at-Arms)
The German Army in World War I (3): 1917-18 (Men-at-Arms)
Armies in the Balkans 1914-18 (Men-at-Arms)
The Italian Army of World War I (Men-at-Arms)
The French Army 1914-18 (Men-at-Arms)
Imperial German Colonial and Overseas Troops 1885-1918 (Men-at-Arms)
The Russian Army 1914-18 (Men-at-Arms)