Squadrons up : a first-hand story of the R.A.F. rise and fall of the Luftwaffe : the life of Erhard Milch rise and fall of the German Air Force : history of the Luftwaffe in WW2 1933 to 1945 They fought for the sky : The story of the First War in the Air Portal of Hungerford : The life of Marshal of the Royal Air Force Viscount Portal of Hungerford Air Defence of Britain 1914-1918 Wings of war : Airmen of all Nations Tell Their Stories Aces High : The War in the Air over the Western Front 1914-18 Luftwaffe test pilot : Flying captured Allied Aircraft of World War 2 Firebirds : Flying the Typhoon in Action By air to battle : the official account of the British Airborne Divisions Airborne Assault on Holland : an Interim Report