The Role of Intelligence in the Battle of Britain

Hitler's Gold: The Nazi Loot and How it was Laundered and Lost

Hitler and Poland: How the Independence of one Country led the World to War in 1939

Reading Hitler's Mind: The Intelligence Failure that led to WW2

Reading Hitler's Mind: The Intelligence Failure that led to WW2

The Race for the Atomic Bomb: Scientists, Spies & Saboteurs—The Allies' and Hitler's Battle for the Ultimate Weapon

Military Air Power in Europe Preparing for War: A Study of European Nations' Air Forces Leading up to 1939

Hitler's Air War in Spain: The Rise of the Luftwaffe

Military Air Power in Europe Preparing for War: A Study of European Nations' Air Forces Leading up to 1939

The Road to Barbarossa: Soviet-German Relations, 1917–1941

The Race for the Atomic Bomb: Scientists, Spies & Saboteurs—The Allies' and Hitler's Battle for the Ultimate Weapon

The Road to Barbarossa: Soviet-German Relations, 1917–1941