The Thin Green Line: The History of the Royal Ulster Constabulary GC, 1922–2001

A Distant Mirror: The Calamitous 14th Century

British Armoured Divisions and Their Commanders, 1939–1945

Achtung Panzer!

Royal Artillery in the Second World War: The Royal Artillery in the Second World War

Homage To Catalonia

In the Ranks of Death: The Irish in the Second World War

On Democracies and Death Cults: Israel and the Future of Civilization

Hobart's 79th Armoured Division at War: Invention, Innovation & Inspiration

Men of Mathematics

Eighth Army in Italy, 1943-45: The Long Hard Slog

Amsterdam: A History of the World's Most Liberal City

Titanic: The Tragic Story of the Ill-Fated Ocean Liner

Helmand Mission: With The Royal Irish Battlegroup in Afghanistan 2008

The Fall of the Roman Empire: A New History of Rome and the Barbarians

Churchill's Greatest Fear: The Battle of the Atlantic 3 September 1939 to 7 May 1945

Oathbreakers: The War of Brothers That Shattered an Empire and Made Medieval Europe

Victory in Italy: 15th Army Group's Final Campaign, 1945

The War in the West - A New History: Volume 1: Germany Ascendant 1939-1941