Life in the Middle Ages

The Normans: From Raiders to Kings

The Crusades

The Civilization of the Middle Ages: A Completely Revised and Expanded Edition of Medieval History, the Life and Death of a Civilization

The Great Siege: Malta 1565

The Greatest Knight: The Remarkable Life of William Marshal, the Power Behind Five English Thrones

In Search of the Dark Ages

The Sea Wolves: A History of the Vikings

Germany: A History

The Vikings

The History of the Medieval World: From the Conversion of Constantine to the First Crusade

The Miracle of Dunkirk

The Secret History of the Mongol Queens: How the Daughters of Genghis Khan Rescued His Empire

The Battle of the Atlantic: How the Allies Won the War

The Spies Who Never Were: The True Story of the Nazi Spies Who Were Actually Allied Double Agents

Life In Ancient Rome

Ancient Rome: The Rise and Fall of An Empire

Da Vinci's Ghost: Genius, Obsession, and How Leonardo Created the World in His Own Image

Time Travel: A History

SAS Nazi Hunters