The Fall of Rome: And the End of Civilization

The Roman Republic: A Very Short Introduction

The Roman Empire: A Very Short Introduction

Life In Ancient Rome

Persian Fire: The First World Empire, Battle for the West - 'Magisterial' Books of the Year, Independent

The Storm Before the Storm: The Beginning of the End of the Roman Republic

The Decline and Fall of the Roman Empire, Vol. 3: Volume 3

Rubicon: The Triumph and Tragedy of the Roman Republic

The Gallic War

Dynasty: The Rise and Fall of the House of Caesar

Lost to the West: The Forgotten Byzantine Empire That Rescued Western Civilization

Relentless Strike: The Secret History of Joint Special Operations Command

The Sea Wolves: A History of the Vikings

The Thirty Years War: Europe's Tragedy

History's Greatest Battles: From the Battle of Marathon to D-Day

The Last Battle

Augustus: The Life of Rome's First Emperor

Heart of Europe: A History of the Holy Roman Empire

The Battle of Britain

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