The Road Not Taken: How Britain Narrowly Missed a Revolution, 1381-1926

Rome and Jerusalem: The Clash of Ancient Civilizations

About Time: Surviving Ireland's Death Row

Marcus Aurelius: Warrior, Philosopher, Emperor

Women and the Irish Revolution

The Burma Campaign: Disaster into Triumph 1942-45

How the Irish Saved Civilization

Napoleon

Heroes & Villains: Inside the minds of the greatest warriors in history

Say Nothing: A True Story of Murder and Memory in Northern Ireland

Lionheart and Lackland: King Richard, King John and the Wars of Conquest

Escape from Baghdad: First Time Was For the Money, This Time It's Personal

Captain Cook: Master of the Seas

A Belfast Child: My true story of life and death in the Troubles

Crime and Punishment in Eighteenth Century England

Charlie One: The True Story of an Irishman in the British Army and His Role in Covert Counter-Terrorism Operations in Northern Ireland

1066: The Year of The Three Battles

Alan Turing: The Enigma

Carl Gustav Jung: A Biography

Rory Gallagher: His Life and Times