The Longest Campaign: Britain's Maritime Struggle in the Atlantic and Northwest Europe, 1939–1945

The Anglo-Saxons at War: 800-1066

The Wandering Army: The Campaigns that Transformed the British Way of War

The Wolf Age: The Vikings, the Anglo-Saxons and the Battle for the North Sea Empire

The First Victory: The Second World War and the East Africa Campaign

Hitler's Soldiers: The German Army in the Third Reich

The Great Betrayal: The Great Siege of Constantinople

Vatican Spies: From the Second World War to Pope Francis

Six Victories: North Africa Malta and the Mediterranean Convoy War November 1941-March 1942

Case Red: The Collapse of France

Speer: Hitler's Architect

The Demon's Brood: A History of the Plantagenet Dynasty

November 1918: The German Revolution

The Hundred Years War: A People's History

The Monastic World: A 1,200-Year History

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

The Middle Ages

The Moment of Liberation in Western Europe: Power Struggles and Rebellions, 1943-1948

Cold War Boys Overseas: True Tales by Those Who Served with the Royal Air Force Abroad

The Making of Oliver Cromwell