The Normans: From Raiders to Kings

Life in the Middle Ages

The Middle Ages

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

Scandinavia: A History

The Sea Wolves: A History of the Vikings

Germany: A History

Napoleon

Life In Ancient Rome

SPQR: A History of Ancient Rome

The American Heritage History of the Civil War

Outlaw Platoon: Heroes, Renegades, Infidels, and the Brotherhood of War in Afghanistan

The American Heritage History of World War I

Sherman's March: The First Full-Length Narrative of General William T. Sherman's Devastating March through Georgia and the Carolinas

The Heart of Everything That Is: The Untold Story of Red Cloud, An American Legend

Alexander Hamilton

Magicians of the Gods: Evidence for an Ancient Apocalypse

Thomas Jefferson and the Tripoli Pirates: The Forgotten War That Changed American History

The Assassination Complex: Inside the Government's Secret Drone Warfare Program

Five Presidents: My Extraordinary Journey with Eisenhower, Kennedy, Johnson, Nixon, and Ford