Nigel Parker has followed a career in Engineering and for 23 years ran the Cryogenics Department at Oxford University. Having a lifelong interest in military aviation and being involved in the research and recovery of many crashed military aircraft he chose to take early retirement and follow his passion; writing a twelve volume series on the German Air Force losses over Great Britain in World War 2; “Luftwaffe Crash Archive”, followed by a three volume series entitled “Gott Strafe England”; the German air assault against Great Britain 1914 – 1918. He is now writing a book on the V1 and V2 campaign and also a revised history of the Battle of Britain.