Law, Reason, and Morality in Medieval Jewish Thought (Oxford University Press)
"The Epistemology of Moral Tradition: A Defense of a Maimonidean Thesis" (Review of Metaphysics, 2010)
Editor and Contributor, Hebraic Sources and European Thought: Jerusalem's Enduring Presence (Oxford University Press, forthcoming)
Editor and Contributor, Reason, Religion, and Natural Law (Oxford University Press, forthcoming)
Ethics A-Z (University of Edinburgh/Palgrave Macmillan, 2005)
Aristotle's Virtues (Lang, 2004)
Dimensions of Moral Theory (Blackwell, 2002)
Choosing Character: Responsibility for Virture and Vice (Cornell University Press, 2001)
A Philosopher's Compass (Harcourt Brace, 2000)
Practical Realism and Moral Psychology (Georgetown University Press, 1995)
Being True to the World (Lang, 1990)
Virtue and Self-knowledge (Prentice Hall, 1989)
Articles in Social Philosophy and Policy, Review of Metaphysics, Criminal Justice Ethics, Monist, American Philosophical Quarterly, Hebraic Political Studies, Ratio, Religious Studies, The Heythrop Journal, Azure, Trumah, Southern Journal of Philosophy, Biology and Philosophy, Arts and Humanities in Higher Education, Journal of Value Inquiry, Journal of Speculative Philosophy, American Catholic Philosophical Quarterly, Thomist, International Philosophical Quarterly, International Journal for the Philosophy of Religion, Hoover Institution book on Liberty and Justice, Liberal Education, Arts & Humanities in Higher Education, Teaching Philosophy, and others...
Numerous contributions to books on medieval philosophy, Jewish philosophy, and ethics and public affairs