March 1917: On the Brink of War and Revolution

On the Marble Cliffs

Instrument of War: The German Army 1914–18

Facing Armageddon: With the RAF on Christmas Island 1961-1962

Hitler's Children: Sons and Daughters of Third Reich Leaders

The Impossible Bomb: The Hidden History of British Scientists and the Race to Create an Atomic Weapon

Ulysses S. Grant: The Unlikely Hero

Haig's Enemy: Crown Prince Rupprecht and Germany's War on the Western Front

Theoderic the Great: King of Goths, Ruler of Romans

Princess Margaret: A Life of Contrasts

The Life and Death of Ella Grand Duchess of Russia: A Romanov Tragedy

The Pharmacist of Auschwitz: The Untold Story

King Arthur’s Wars: The Anglo-Saxon Conquest of England

Albemarle Street: Portraits, Personalities and Presentations at The Royal Institution

The Siege of Tyre: Alexander the Great and the Gateway to Empire

Blue Water War: The Maritime Struggle in the Mediterranean and Middle East, 1940–1945

Normandy: The Sailor's Story: A Naval History of D-Day and the Battle for France

Lutzen: Great Battles

Burning Steel: A Tank Regiment at War, 1939-45

Crassus: The First Tycoon