* The Great Escape: A Novel of the Second World War (2012)
* The Flight of the Eagles: A Novel of the Battle of Britain (2013)
* The Iron Fist: A Novel of the Battle of Stalingrad (2014)
* The Burning Sky: A Novel of the Battle of Kursk (2015)
* The Gates of Fire: A Novel of the Battle of Thermopylae (2016)
* The Last Stand: A Novel of the Battle of Waterloo (2017)
* The Battle of Britain: A Novel (2018)
Non-Fiction:
* Soldiers of the Great War: A History of the Forgotten Heroes of World War I (2014)
* The Second World War: A History of the Global Conflict (2015)
* The Cold War: A History of the Global Struggle for Supremacy (2016)
* The Vietnam War: A History of the American Conflict in Southeast Asia (2017)
* The Korean War: A History of the Forgotten War (2018)