I Heard My Country Calling: A Memoir

Clanlands: Whisky, Warfare, and a Scottish Adventure Like No Other

The Blackhouse: The gripping start to the bestselling crime series (The Lewis Thrillers Book 1)

Mary Queen of Scots

The Lewis Man: The much-anticipated sequel to the bestselling hit (The Lewis Thrillers Book 2)

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

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

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

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

A History Of Scotland

Ruairí Ó Brádaigh: The Life and Politics of an Irish Revolutionary

Alan Turing: The Enigma

Rory Gallagher: His Life and Times

Armed Struggle: The History of the IRA

Favorite Irish Crochet Designs