Byock, Jesse L. Medieval Iceland: Society, Sagas, and Power (Berkeley, Calif.: University of California Press, 1988.

Ekirch, Arthur A., Jr. The Civilian and the Military: A History of the American Antimilitarist Tradition. Oakland, Calif.: The Independent Institute, 2010.

---. The Decline of American Liberalism. Oakland, Calif.: The Independent Institute, 2009.

Elster, Jon. Nuts and Bolts for the Social Sciences. Cambridge, U.K.: Cambridge University Press, 1989.

Friedman, David. "Private Creation and Enforcement of Law: A Historical Case," Journal of Legal Studies 8, no. 2 (1979): 399-415.

Higgs, Robert. Crisis and Leviathan: Critical Episodes in the Growth of American Government. New York: Oxford University Press, 1987.

---. Depression, War, and Cold War: Challenging the Myths of Conflict and Prosperity. New York: Oxford University Press for The Independent Institute, 2009.

Lewis, C. S. The Abolition of Man. San Francisco: HarperSanFrancisco, 2001.

---. Christian Reflections. Ed. Walter Hooper. Grand Rapids, Mich.: William B. Eerdmans, 1967; reprint, 1995).

---. The Discarded Image: An Introduction to Medieval and Renaissance Literature. New York: Cambridge University Press, 1964.

---. God in the Dock: Essays in Theology and Ethics. Ed. Walter Hooper. Grand Rapids, Mich.: William B. Eerdmans, 1970.

---. That Hideous Strength. New York: Scribner, 1974.

---. Letters of C. S. Lewis. Ed. Warren H. Lewis. New York: Harcourt, Brace and World, 1966.

---. "Lines during a General Election." In Poems, ed. Walter Hooper. London: Geoffrey Bles, 1964.