Most Popular Books
- A Matter of Intelligence: MI5 and the Surveillance of Anti-Nazi Refugees, 1933–1950
- Out of Austria: The Austrian Centre in London in World War II (International Library of Twentieth Centruy History)
- Fleeing from the Führer: A Postal History of Refugees from the Nazis
- Politics by Other Means: The Free German League of Culture in London, 1939-1946
- The Czech Refugee Trust Fund in Britain 1938–1975: Lifeline to Freedom
