(1) Nietzsche: Human, All Too Human: A Book for Free Spirits Friedrich Nietzsche; R. J. Hollingdale; Richard Schacht ISBN: 9780521567046 Cambridge University Press View at publisher
(2) The Cambridge Companion to Plotinus Lloyd P. Gerson ISBN: 9780521476768 Cambridge University Press View at publisher
(3) Ethical Norms, Particular Cases James D. Wallace ISBN: 9780801432132 Cornell University Press View at publisher
(4) A Preface to Theology Gilpin, W. Clark ISBN: 9780226294001 University of Chicago Press View at publisher
(5) Casuistry and Modern Ethics: A Poetics of Practical Reasoning Miller, Richard B. ISBN: 9780226526379 University of Chicago Press View at publisher
(6) Killing Time: The Autobiography of Paul Feyerabend Feyerabend, Paul ISBN: 9780226245324 University of Chicago Press View at publisher
(7) The Socially Responsive Self: Social Theory and Professional Ethics May, Larry ISBN: 9780226511726 University of Chicago Press View at publisher