Class Struggle in the Roman Republic

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

The History of Philosophy: A Marxist Perspective

The Glorious Heresies: 'A big, brassy, sexy beast of a book' IRISH TIMES

Marxism and the USA

The History of Ireland

Spain’s revolution against Franco: The great betrayal

The Crooked Branch

Bolshevism: The Road to Revolution

How the Irish Saved Civilization: The Untold Story of Ireland's Heroic Role from the Fall of Rome to the Rise of Medieval Europe

The Ideas of Karl Marx: Marx at 200

The Outside Boy

The First World War – A Marxist Analysis of the Great Slaughter

Secret Child

Kathleen in Ireland

In Defence of Lenin

The Scandalous Lady W

Lenin and Trotsky – What they really stood for

The Dublin Railway Murder: The sensational true story of a Victorian murder mystery

What is Marxism?: An Introduction to Marxist Theory