Dr Andrew Sangster holds his doctorate in Modern European History as well as degrees in Law, Theology, History and English. He has written several biographies including Lord Alan Brooke, Beria, Franco, Göring, Goebbels, Himmler, a history of France 1936–46 and an account of the main European Secret Services before 1939.
Dr Pier Paolo Battistelli gained an MA degree in the University of Perugia, Italy, and was awarded a Ph.D. degree at the University of Padua, Italy, with a thesis on the German–Italian military partnership during WWII. Dr. Battistelli is active as a translator, a military history consultant, and author, publishing a number of books on different subjects of history related to WWII.