The Other First World War: The Blood-Soaked Russian Fronts 1914-1922

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

The Kremlin Conspiracy: 1,000 Years of Russian Expansionism

The CIA at War: Inside the Secret Campaign Against Terror

Blood in the Snow, Blood on the Grass: Treachery, Torture, Murder and Massacre - France 1944

Sons and Soldiers: The Untold Story of the Jews Who Escaped the Nazis and Returned with the U.S. Army to Fight Hitler

Plagues and Pandemics: Black Death, Coronaviruses and Other Deadly Diseases of the Past, Present and Future

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

Lockerbie: The Truth

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

Saving the Schindler's Daughter: How Courageous Women Rescued an Orphaned Girl from French Concentration Camps

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

Moscow Rules: Secret Police, Spies, Sleepers, Assassins

The CIA: An Imperial History

Normandy's Nightmare War: The French Experience of Nazi Occupation and Allied Bombing, 1940–45

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

The Solitary Spy: A Political Prisoner in Cold War Berlin

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

Red October: The Revolution that Changed the World

The Master of Disguise: My Secret Life in the CIA