Plato on punishment

Mackenzie, Mary Margaret.
Berkeley : University of California Press, [1981]

Platonic ethics, old and new

Annas, Julia.
Ithaca, NY : Cornell University Press, 1999.

Plato's craft of justice

Parry, Richard D., 1939-
Albany : State University of New York Press, [1996]

Plato's moral theory : the early and middle dialogues

Irwin, Terence.
Oxford [Eng.] ; New York : Clarendon Press, 1977.

Plato's utopia recast : his later ethics and politics

Bobonich, Christopher.
Oxford : Clarendon Press ; New York : Oxford University Press, 2002.

Suicide and morality : the theories of Plato, Aquinas, and Kant and their relevance for suicidology

Novak, David, 1941-
New York : Scholars Studies Press, [1975]