The Soviet Take Over of the Polish Eastern Provinces, 1939-41 (Studies in Russia & East Europe)
Approach of War 1938 39
Communist Power in Europe, 1944-1945
Germany from Empire to Ruin, 1913–1945
Silesia Yesterday and Today
The First World War
Civil War in Poland 1942-1948
Der preußische Staat
Poland in the Twentieth Century
