In the Path of Conquest: Resistance to Alexander the Great

Charlemagne

The Dangerous Life and Ideas of Diogenes The Cynic

God's Shadow: Sultan Selim, His Ottoman Empire, and the Making of the Modern World

Metaphysics

The Roman Empire and the Silk Routes: The Ancient World Economy and the Empires of Parthia, Central Asia and Han China

On the Soul & Parva Naturalia

The Wall: Rome's Greatest Frontier

Rate of Climb: Thrilling Personal Reminiscences from A Fighter Pilot and Leader

Making the Arab World: Nasser, Qutb, and the Clash That Shaped the Middle East

Memories, Dreams, Reflections

1415: Henry V's Year of Glory: Henry V's Year of Glory

The Fears of Henry IV

The Lives of the Artists

Convoy Escort Commander: A Memoir of the Battle of the Atlantic

Crisis Convoy: The Story of HX231, A Turning Point in the Battle of the Atlantic

Packing My Library: An Elegy and Ten Digressions

Journeys of the Mind: A Life in History

The Secret History

How to Give: An Ancient Guide to Giving and Receiving