1. Armstrong, Karen. 1993. A History of God: The 4,000 Year Quest of Judaism, Christianity and Islam. New York: Ballantine Books.
2. Armstrong, Karen. 2011. Twelve Steps to a Compassionate Life. New York, Alfred A. Knopf, pp. 6 ff.
3. Arnold, David. 2009. Why Do Bad Things Happen to Good People?: Answers to One of Life’s Greatest Moral Questions. New York: Creation House.
4. Behe, Michael 1996. Darwin’s Black Box: The Biochemical Challenge to Evolution. New York: Free Press.
5. Clark, Ronald W. 1972. Einstein: The Life and Times. New York: Avon.