* The Last Run (1995)
* The Forgotten Man (1996)
* The Devil's Own (1998)
* The Burning Shore (2000)
* The City Under the Sea (2001)
* The Silent Enemy (2002)
* The Sleeping God (2004)
* The Iron Man (2006)
* The Stone Warrior (2008)
* The War Lord (2010)
Non-Fiction
* Churchill's Spy: The Life and Death of Sidney Reilly (2014)
* The Forgotten Dead: The People's History of the Great War (2015)
* The Great Divide: The History of the Second World War (2016)