History
SAWARD, Dudley
Victory Denied: The Rise of Air Power and the Defeat of Germany 1920 - 45
SHORES, Christopher & WILLIAMS, Clive
Aces High - The Fighter Aces of the British and Commonwealth Air Forces in World War II
Volumes One & Two
SIMS, Edward H.
The Fighter Pilots
A Comparative Study of the Royal Air Force, the Luftwaffe and the United States Army Air Force in Europe and North Africa 1939-45