Luftstreitkrafte / Luftwaffe
TOLIVER, Raymond F. & CONSTABLE, Trevor J.
The Blond Knight of Germany [A Biography of Erich Hartmann]
TREADWELL, Terry C.
Knights of the Black Cross - German Fighter Aces of the First World War
TREADWELL, Terry C. & WOOD, Alan C.
German Knights of the Air 1914 - 1918: The Holders of the Orden Pour le Mérite
Vigilant [SYKES, Claud W.]
German War Birds
First published in 1931, an early account of German WWI air combat on the Western Front, as well as the Middle East and Russia. Includes pilots such as Richthofen, Immelmann and Boelcke but also covers the exploits of other less well known pilots.
WAKEFIELD, Ken
The First Pathfinders
The Operational History of Kampfgruppe 100, 1939 - 1941
WEAL, John
Focke-Wulf Fw 190 Aces of the Russian Front / Focke-Wulf Fw 190 Aces on the Eastern Front
Osprey Aircraft of the Aces 6 / Men & Legends 24