 | Sigmund, Paul E. Natural Law in Political Thought . Cambridge, Massachusetts: Winthrop Publishers, 1971.
|
 | Sinclair, R. K. Democracy and Participation in Athens . Cambridge: Cambridge University Press, 1988.
|
 | Skinner, Quentin. The Foundations of Modern Political Thought . Cambridge: Cambridge University Press, 1978.
|
 | Smallwood, E. Mary. The Jews under Roman Rule . Leiden: Brill, 1976.
|
 | Sophocles. Antigone .
|
 | Stanlis, Peter J. Edmund Burke and the Natural Law . Ann Arbor: University of Michigan Press, 1965.
|
 | Starr, Chester G. The Birth of Athenian Democracy: The Assembly in the Fifth Century B.C. New York: Oxford University Press, 1990.
|
 | Stein, Peter. The Character and Influence of Roman Civil Law: Historical Essays . London and Ronceverte: Hambledon Press, 1988.
|
 | Strauss, Leo. Natural Right and History . Chicago: University of Chicago Press, 1953.
|
 | Suetonius. Lives of the Caesars .
|
 | . Marcus Antoninus .
|
 | Swindler, William F. Magna Carta: Legend and Legacy . Indianapolis: Bobbs-Merrill, 1965.
|
 | Sylloge inscriptionum Graecorum .
|
|