カール・ヨアヒム・フリードリッヒ
Constitutional Government and Politics: Nature and Development, (Harper, 1937).
Foreign Policy in the Making: the Search for a New Balance of Power, (W.W. Norton, 1938).
Constitutional Government and Democracy: Theory and Practice in Europe and Americam, (Little Brown, 1941, Revised. ed., Ginn, 1946.4th. edition., 1968).
The New Belief in the Common Man, (Little, Brown, 1942).
American Policy toward Palestine, (Public Affairs, 1942).
The Age of the Baroque, 1610-1660, (Harper, 1952).
Die Philosophie des Rechts in historischer Perspektive, (Springer, 1955).
The Philosophy of Law in Historical Perspective, (University of Chicago Press, 1958).
Die Philosophie der Geschichte: als Form der Uberlagerung, (Eugen Rentsch Verlag, 1955).