Helen Fry – författare

Women in Intelligence

The Hidden History of Two World Wars

Women in Intelligence: The Hidden History of Two World Wars

London Cage

The Secret History of Britain's World War II Interrogation Centre

Walls Have Ears

The Greatest Intelligence Operation of World War II

MI9

A History of the Secret Service for Escape and Evasion in World War Two

Spymaster

The Man Who Saved MI6

White Lady

The Story of Two Key British Secret Service Networks Behind German Lines

Why I Became an X Troop Commando

A Life of Colin Anson, the German who Fought for Churchill

White Lady

The Story of Two Key British Secret Service Networks Behind German Lines

Nuremberg: The Translator's Tale

The Story of Howard Triest, German-Jewish Interpreter of the Nazi War Criminals

From Dachau to D-Day

The Refugee Who Fought for Britain

Spioner i historien : från antiken till vita duken

Spies in history : from the ancient world to the silver screen

Churchill's German Army

Hitler's Will