D-Day Through German Eyes: How the Wehrmacht Lost France

Rome and Jerusalem: The Clash of Ancient Civilizations

The Battle of Stalingrad Through German Eyes: The Death of the Sixth Army

About Time: Surviving Ireland's Death Row

The Defeat of the Luftwaffe: The Eastern Front 1941-45, A Strategy for Disaster

Celtic Art: The Methods of Construction

Hitler's Jihadis: Muslim Volunteers of the Waffen-SS

Women and the Irish Revolution

Hitler's Vikings: The History of the Scandinavian Waffen-SS: The Legions, the SS Wiking and the SS Nordland

How the Irish Saved Civilization

Death on the Don: The Destruction of Germany's Allies on the Eastern Front 1941-44

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

To VE-Day Through German Eyes: The Final Defeat of Nazi Germany

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

Voices of the Scandinavian Waffen-SS: The Final Testament of Hitler's Vikings

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

Hitler's Flemish Lions: The History of the SS-Freiwilligan Grenadier Division Langemarcke (Flamische Nr. I)

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

Voices of the Flemish Waffen-SS: The Final Testament of the Oostfronters

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