Fianna Fail, Partition and Northern Ireland,1926-1971

The Russian Revolution

Margaret Thatcher, the Conservative Party and the Northern Ireland Conflict, 1975-1990

The Rebel

The State and Revolution

Citizens: A Chronicle of The French Revolution

The Communist Manifesto and Other Revolutionary Writings: Marx, Marat, Paine, Mao Tse-Tung, Gandhi and Others

The Crimes of Stalin: The Murderous Career of the Red Tsar

Rome and Jerusalem: The Clash of Ancient Civilizations

About Time: Surviving Ireland's Death Row

Celtic Art: The Methods of Construction

Women and the Irish Revolution

How the Irish Saved Civilization

Napoleon Bonaparte: A Comprehensive Look at How Napoleon Conquered Europe (The Life of Napoleon Bonaparte & His Role the French Revolution)

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

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

Washington's Spies: The Story of America's First Spy Ring

Four Sisters: The Lost Lives of the Romanov Grand Duchesses

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

A Handful of Hard Men: The SAS and the Battle for Rhodesia