1. Pleasure, Pain, and Moral Character and Development
2. Egoism and eudaimonia-maximization in the Nicomachean ethics;Wielenberg;Oxford Studies in Ancient Philosophy,2004
3. Tolstoy, Leo. 2000. “My Confession,” in The Meaning of Life, ed. E. D. Klemke, 2nd ed. Oxford: Oxford Univ. Press
4. Taylor, Richard. 2000. Good and Evil. Amherst, NY: Prometheus Books
5. Sumption, Jonathan. 1978. The Albigensian crusade. London: Faber and Faber