1. Anscombe, G. E. M., (1981), Metaphysics and the Philosophy of Mind, Vol. 2 of The Collected Papers of G. E. M. Anscombe, Minneapolis: University of Minnesota Press.
2. Aquinas, Thomas., (1956), On the Truth of the Catholic Faith: Summa Contra Gentiles, Book Two, Garden City, NY: Hanover House.
3. Balfour, Arthur J., (1879), The Foundations of Belief, London: Macmillan.
4. Beversluis, John., (1986), C. S. Lewis and the Search for Rational Religion, Grand Rapids, MI: Eerdmans.
5. Descartes, René., (1958), Philosophical Writings, Selected and translated by Norman Kemp Smith, New York: Modern Library.
6. Haldane, J. B. S., (1929), Possible Worlds and Other Essays, London: Chatto and Windus, Hasker, William. (1999) The Emergent Self. Ithaca, NY: Cornell University Press.
7. Hume, David., (1978), A Treatise of Human Nature, Ed. P. H. Nidd itch. Oxford: Clarendon Press.
8. Joad, C. E. M., (1933), Guide to Modern Thought, London: Faber.
9. Joad, C. E. M., (1993), Grounding for the Metaphysics of Morals, Translated by James W. Ellington, Indianapolis: Hackett.
10. Kant, Immanuel. (1961) A Critique of Pure Reason, Trans. Norman Kemp Smith. New York: St. Martin’s Press.
11. Lewis, C. S., (1947), Miracles: A Preliminary Study. London: G. Bless.
12. Lewis, C. S., (1965), “Is Theology Poetry?” In Screwtape Proposes a Toast, London: Collins.
13. Lewis, C. S., (1967), “De Futilitate.” In: The Seeing Eye and Other Selected Essays from Christian Reflections, Walter Hooper (ed.), New York: Ballantine Books.
14. Lewis, C. S., (1970), “Miracles.” In God in the Dock: Essays on Theology and Ethics, Walter Hooper (ed.) Grand Rapids, MI: Eerdmans.
15. Lewis, C. S., (1970), “Religion without Dogma?” In God in the Dock: Essays on Theology and Ethics, Walter Hooper (ed.), Grand Rapids, MI: Eerdmans.
16. Lewis, C. S., (1987), “On Living in an Atomic Age.” In Present Concerns, Walter Hooper (ed.), San Diego: Harcourt, Brace, Jovanovich.
17. Lewis, C. S., (2001), Miracles: A Preliminary Study, San Francisco: HarperSanFrancisco.
18. Lewis, C. S., (2004), The Collected Letters of C. S. Lewis, Volume 2, Walter Hooper (ed.), San Francisco: Harper San Francisco.
19. Lewis, C. S., (2007), The Collected Letters of C. S. Lewis. Volume 3, Walter Hooper (ed.), San Francisco: Harper San Francisco.
20. Plantinga, Alvin, (2011), Where the Conflict Really Lies: Science, Religion, and Naturalism, New York: Oxford University Press.
21. Plantinga, Alvin, (2008), “Can Robots Think? Reply to Tooley’s Second Statement”, in Knowledge of God, Blackwell Publishing.
22. Reppert, Victor., (2003), C. S. Lewis’s Dangerous Idea: In Defense of the Argument from Reason, Downers Grove, IL: InterVarsity Press.
23. Reppert, Victor., (2009), “The Argument from Reason.” In The Blackwell Companion to Natural Theology, William Lane Craig and J. P. Moreland (eds.), Oxford: Blackwell, pp. 344-90.
24. Wielenberg,
Erik J. , (2008),
God and the Reach of Reason: C. S. Lewis, David Hume, and Bertrand Russell, Cambridge University Press.
)