* Smolensk under Soviet Rule (1958)
* International Socialism and the World War: The Labour and Socialist Movements in Europe, 1914-1918 (1969)
* The Dynamics of Change in Eastern Europe: Eastern Europe Between the Wars, 1941-1947 (1969)
* The Soviet Union: Political Power and Social Structure (1960)
* Comparative Politics: Comparative Politics: Asia, Africa, and the Near East (1963)
* Government and the Soviet Citizen (1958)
* The Decline of American Socialism (1948)
* International Affairs and the Democratic Process (1945)
* American Foreign Policy and Soviet Russia (1940)
* Can American Democracy Compete? (1991)