Operation Mercury: The Fall of Crete, 1941

Mossad: The Secret History of Israel's Intelligence Agency (How the Israeli Secret Service Recruit and Train Its Officers)

Desert Rats: The Desert War 1940-3 in the Words of Those Who Fought There

Mossad: Secrets of Israel's Elite Intelligence Agency (Assessing Seven Decades of the Mossad and Israeli National Security)

Border Fury: England and Scotland at War 1296-1568

The CIA at War: Inside the Secret Campaign Against Terror

Operation Agreement: Jewish Commandos and the Raid on Tobruk

Hunting the lost nazi treasure

El Alamein: The Story of the Battle in the Words of the Soldiers

Operation Dark Heart: Spycraft and Special Ops on the Frontlines of Afghanistan—and the Path to Victory

Hotspur: Sir Henry Percy & the Myth of Chivalry

The Volunteer: The True Story of the Resistance Hero Who Infiltrated Auschwitz

D-Day: The British Beach Landings

The CIA: An Imperial History

The Red Rose and the White: The Wars of the Roses, 1453-1487

The Spy Who Loved: the secrets and lives of one of Britain's bravest wartime heroines

The Hot Trod: A History of the Anglo-Scottish Border

Target Tehran: How Israel Is Using Sabotage, Cyberwarfare, Assassination – and Secret Diplomacy – to Stop a Nuclear Iran and Create a New Middle East

Blood on the Wave: Scotland's Sea Battles

SOE's Mastermind: The Authorised Biography of Major General Sir Colin Gubbins KCMG, DSO, MC