- The Lands of Partitioned Poland, 1795-1918 (History of East Central Europe)
- The Price of Freedom: A History of East Central Europe from the Middle Ages to the Present
- France And Her Eastern Allies, 1919-1925: French-czechoslovak-polish Relations from the Paris Peace Conference to Locarno
- Soviet-Polish Relations, 1917-1921 (Russian Research Center Studies)
- The Twilight of the French Eastern Alliances, 1926-36: French-Czechoslovak-Polish Relations from Locarno to the Remilitarization of the Rhineland