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

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

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

Rome and Jerusalem: The Clash of Ancient Civilizations

About Time: Surviving Ireland's Death Row

With Our Blessing: The unforgettable beginning to the addictive crime series (An Inspector Tom Reynolds Mystery Book 1)

Celtic Art: The Methods of Construction

Women and the Irish Revolution

O'Brien Pocket History of the IRA: From 1916 Onwards