Russian Aces of World War 1 (Aircraft of the Aces)
Albatros D.I–D.II (Air Vanguard)
Hero of the Angry Sky: The World War I Diary and Letters of David S.Ingalls, America's First Naval Ace (War and Society in North America)
Austro-Hungarian Albatros Aces of World War 1 (Aircraft of the Aces)
Iron Man: Rudolf Berthold: Germany's Indomitable Fighter Ace of World War I
The Blue Max Airmen: German Airmen Awarded the Pour le Mérite, Vol.1 (The Blue Max Airmen)
Knights in Canvas: The Aviation Art of James Dietz
German Armored Warplanes of WWI: A Centennial Perspective on Great War Airplanes (Great War Aviation Series) (Volume 4)
Pfalz Aircraft of WWI: A Centennial Perspective on Great War Airplanes (Volume 5)