Nadler, Steven M. Arnauld and the Cartesian Philosophy of Ideas. Manchester University Press, 1989.
Naess, Arne. The Pluralist and Possibilist Aspect of the Scientific Enterprise. Oslo, Norway: Universitetsforlaget, 1973.
Nagel, Thomas. Mortal Questions. Cambridge: Cambridge University Press, 1979.
Nakayama, Shigeru, and Nathan Sivin, eds. Chinese Science: Explorations of an Ancient Tradition. Cambridge: MIT Press, 1973.
Nardin, Terry, and David R. Mapel, editors. Traditions of International Ethics. Cambridge: Cambridge University Press, 1993.
Nash, Leonard Kollender. The Nature of the Natural Sciences. Boston: Little, Brown, 1963.
Nash, Ronald H. Faith and Reason: Searching for a Rational Faith. Grand Rapids, Mich.: Academie Books, 1988.
Nash, Ronald H. Great Divides: Understanding the Controversies that Come Between Christians. Colorado Springs, Colo.: NavPress, 1993.
Natoli, Charles M. Nietsche and Pascal on Christianity. New York: P. Lang, 1985.
Nauman, St. Elmo. Dictionary of American Philosophy. Totowa, NJ: Littlefield, Adams, 1974.
Naval Durán, Concepción. Educación, Retórica y Poética: Tratado de la Educación en Aristóteles. Pamplona: Ediciones Universidad de Navarra, 1992.
Naval Durán, Concepción. Educar Ciudadanos: La Polémica Liberal-comunitarista en Educación. Pamplona, Spain: Ediciones Universidad de Navarra (EUNSA), 1995.
Naval Durán, Concepción. Enseñanza y Comunicacion. Pamplona, Spain: EUNSA, 1995.
Naval Durán, Concepción, y Carmen Urpi Guercia, eds. Una Voz Diferente en la Educacíon Moral. Pamplona, Spain: Ediciones Universidad de Navarra (EUNSA), 2001.
Ndiaye, Aloyse Raymond. La Philosophie d'Antoine Arnauld. Paris: J. Vrin, 1991.
Nédoncelle, Maurice. Is There a Christian Philosophy?. New York: Hawthorn Books, 1960.
Nef, Elinor Castle. My Mother's Reminiscences. Chicago: John U. Nef, 1954.
Nef, John U. Cultural Foundations of Industrial Civilization. Cambridge: Cambridge University Press, 1958.
Nef, John U. La Guerre et le Progrès Humain. Paris: Alsatia, nd.
Nef, John U. La Naissance de la Civilisation Industrielle et le Monde Contemporain. Paris: Librairie Armand Colin, 1954.
Nef, John U. La Route de la Guerre Totale. Paris: Librairie Armand Colin, 1949.
Nef, John U. Search for Meaning: The Autobiography of a Nonconformist. Washington, D.C.: Public Affairs Press, 1973.
Nef, John U. The United States and Civilization Walgreen Foundation Lectures, 1940-41. Chicago: University of Chicago Press, 1942.
Nef, John U. War and Human Progress. Cambridge, Mass.: Harvard University Press, 1952.
Neill, Thomas Patrick. Communism: Why It Is and How It Works. New York: Sheed and Ward, 1964.
Nelson, Alvin Fredolph. The Development of Lester Ward's World View. Fort Worth, TX: Branch-Smith, 1968.
Nelson, Benjamin, editor. Freud and the 20th Century. New York: Meridian Books, 1957.
Nelson, Robert James. Pascal, Adversary and Advocate. Cambridge, MA: Harvard University Press, 1981.
Nemeth, Charles P. Aquinas in the Courtroom: Lawyers, Judges, and Judicial Conduct. Westport and London: Praeger, 2001.
Neuhaus, Richard John and George Weigel, editors. Being Christian Today: An American Conversation. Washington, D.C.: Ethics and Public Policy Center, 1992.
Neuhaus, Richard John, general editor. Encounter Series Vol. I: Virtue- Public and Private Vol. II: Unsecular America Vol. III: Confession, Conflict and Community Vol. IV: Democracy and the Renewal of Public Education Vol. V: The Bible, Politics, and Democracy Vol. VI: Jews in Unsecular America Vol. VII: The Believable Futures of American Protestantism. Grand Rapids, Mich.: William B. Eerdmans, 1986-88.
Neuhaus, Richard John. The Catholic Moment: The Paradox of the Church in the Postmodern World (uncorrected proof). San Francisco: Harper and Row, 1987.
Neville, Robert C., editor. New Essays in Metaphysics. Albany, N.Y.: State University of New York Press, 1987.
Newland, Carlos, and Cristina Corti Maderna. Inquisición en Luxán: La Histórica Búsqueda del Tesoro de Sobremonte. Buenos Aires: Grup Editor Latinoamericano, 1993.
Newman, John Henry Cardinal. Apologia Pro Vita Sua. New York: Modern Library, 1950.
Newman, John Henry Cardinal. Apologia Pro Vita Sua. New York: W. W. Norton, 1968.
Newman, John Henry Cardinal. The Idea of a University. Cambridge: Cambridge University Press, 1955.
Newman, John Henry Cardinal. Prayers, Verses, and Devotions. San Francisco: Ignatius Press, 1989.
Newman, John Henry Cardinal. The Philosophical Notebook of John Henry Newman. Edited at the Birmingham Oratory by Edward Sillem. New York: Humanities Press, 1969-70.
Newman, John Henry Cardinal. The Works of Cardinal Newman. 26 volumes. London: Longmans, Green, 1907.
Newman, Karl J. European Democracy Between the Wars. Notre Dame, Ind.: University of Notre Dame Press, 1971.
Nicholas (Nicolas) of Cusa. Jasper Hopkins, translator Nicholas of Cusa's De Pace Fidei and Cribratio Alkorani. Minneapolis, Minn.: Arthur J. Banning Press, 1990.
Nichols, Aidan. Discovering Aquinas: An Introduction to His Life, Work, and Influence. Grand Rapids, MI: William B. Eerdmans, 2002.
Nicholson, Lewis E. and Dolores Warwick Frese, editors. Anglo- Saxon Poetry: Essays in Appreciation for John C. McGalliard. Notre Dame, Ind.: University of Notre Dame Press, 1967.
Nicolás (Nicholas) de Cusa. De Possest. Cuadernos de Anuario Filosofico. Pamplona: Servicio de Publicaciones, Univ. de Navarra, 1992.
Nicolas (Nicholas) of Cusa. Nicolas de Cusa en el V Centenario de Su Muerte (1464-1964). III Asamblea Nacional de la A.E.F.M. Madrid: Instituto "Luis Vives" de Filosofia, 1967.
Niebuhr, Reinhold. The Self and the Dramas of History. New York: Charles Scribner's Sons, 1955.
Niebuhr, Reinhold. The Structure of Nations and Empires. New York: Charles Scribner's Sons, 1959.
Nielsen, H. A. Where the Passion Is: A Reading of Kierkegaard's Philosophical Fragments. Tallahassee, Florida: University Presses of Florida, 1983.
Nielsen, Kai. An Introduction to the Philosophy of Religion. New York: St. Martin's Press, 1982.
Nielson, H.A. The Inch: Diary of a White Christian. Springfield, IL: Templegate, 1971.
Niemeyer, Gerhart. Between Nothingness and Paradise. Baton Rouge: Louisiana State University Press, 1971.
Nietzsche, Friedrich. La Naissance de la Tragédie. Geneviève Bianquis, trans. Paris: Gallimard, 1949
Nisbet, Robert. History of the Idea of Progress. New York: Basic Books, 1970.
Noldin, H., S.J. Summa Theologiae Moralis/ De Sacramentis. Rome: Oeniponte/ Lipsiae, 1940.
Noldin, Hieronymus. Summa Theologiae Moralis. Scholarum usui accommodavit H. Noldin; ab editione XVII A. Schmitt. Oeniponte, Austria: Sumptibus et typis Feliciani Rauch, 1941.
Noll, Mark A. A History of Christianity in the United States and Canada. Grand Rapids, Mich.: William B. Eerdmans, 1992.
Noon, William T., S.J. Poetry and Prayer. New Brunswick, N.J.: Rutgers University Press, 1967.
Noonan, John T., Jr. Contraception: A History of Its Treatment by the Catholic Theologians and Canonists. New York: Mentor- Omega, 1965.
Noonan, John T., Jr. Persons and Masks of the Law. New York: Farrar, Straus and Giroux, 1976.
Norman, Buford. Portraits of Thought: Knowledge, Methods, and Styles in Pascal. Columbus: Ohio State University Press, 1988.
Norris, Thomas J. Only Life Gives Life: Revelation, Theology and Christian Living According to Cardinal Newman. Dublin: Columba Press, 1996.
Norton, David L. Personal Destinies: A Philosophy of Ethical Individualism. Princeton, N.J.: Princeton University Press, 1976.
Noss, John Boyer. Man's Religions. New York: Macmillan, 1956.
Noussan, Luis. Cuestiones de Enseñanza y de Investigacion en Filosofia. Mendoza: Facultad de Filosifia y Letras de la, 1973.
Noussan-Lettry, Luis. Cuestiones de Enseñanza y de Investigación en Filosofia. Mendoza: Facultad de Filosofia y Letras de la Universidad Nacional de Cuyo, Instituto de Filosofia, 1973.
Nouwen, Henri J. M. Pray to Live: Thomas Merton: A Contemplative Critic. Notre Dame, Ind.: Fides Publishers, 1972.
Nouy, Lecomte du. L'Avenir de l'Esprit. Paris: Gallimard, 1941.
Novak, Michael, and Jana Novak. Washington's God: Religion, Liberty and the Father of Our Country. New York: Basic Books, 2006.
Novak, Michael, editor. American Philosophy and the Future: Essays for a New Generation. New York: Charles Scribner's Sons, 1968.
Novak, Michael. Free Persons and the Common Good. Lanham, Maryland: Madison Books, 1989.
Novak, Michael. Moral Clarity in the Nuclear Age. Nashville: Nelson, 1983.
Novak, Michael. On Two Wings: Humble Faith and Common Sense at the American Founding. San Francisco: Encounter Books, 2002.
Novak, Michael. The Catholic Ethic and the Spirit of Capitalism. New York: Free Press, 1993.
Novak, Michael. The Experience of Nothingness. Revised and expanded edition. New Brunswick and London: Transaction, 1998.
Novak, Michael. The Joy of Sports (Japanese translation). New York: Sterling Lord Agency, 1979.
Novak, Michael. The Open Church. New Brunswick and London: Transaction Publishers, 2002.
Novak, Michael. The Spirit of Democratic Capitalism. Lanham, Maryland: Madison Books, 1991.
Novak, Michael. The Universal Hunger for Liberty: Why the Clash of Civilizations is Not Inevitable. New York: Basic Books, 2004.
Novak, Michael. This Hemisphere of Liberty: A Philosophy of the Americas. Washington, D.C.: The AEI Press, 1990.
Novak, Michael. Will It Liberate? Questions About Liberation Theology. New York: Paulist Press, 1986.
Noxon, James H. Hume's Philosophy Development: a Study of his Methods. Oxford; New York: Clarendon Press, 1973.
Noyes, Alfred, editor. The Golden Book of Catholic Poetry. Philadelphia: J. B. Lippincott, 1946.
Noyes, Alfred. The Unknown God. London: Sheed and Ward, 1949.
Nozick, Robert. Philosophical Explanations. Cambridge, Mass.: Belknap Press, Harvard Univ. Press, 1981.
Nussbaum, Martha Craven. Love's Knowledge: Essays on Philosophy and Literature. New York: Oxford University Press, 1990.
Nuttin, Joseph. Psychoanalysis and Personality: A Dynamic Theory of Normal Personality. New York: Mentor- Omega, 1962.
Nuttin, Joseph. Psychoanalysis and Personality: A Dynamic Theory of Normal Personality. New York: Sheed and Ward, 1953.
Nuyens, Franciscus Johannes Christiaan Jozef. L'Évolution de la Psychologie d'Aristote. Ouvrage tr. du Néerlandais. Pref. par Augustin Mansion. Louvain: Institut supérieur de philosophie, 1948.