1. Altman, William H. F. (2011), German Stranger: Leo Strauss and National Socialism (Lexington Books, Lanham, MD).
2. Atlas, James (2003), A Classicist’s Legacy: New Empire Builders, in The New York Times May 4, section 4.
3. Barry, Brian (1965), Political Argument (Routledge and Kegan Paul, London).
4. Bloom, Allan (1974), Leo Strauss (September 20, 1899-October 18, 1973) in Political Theory 4: 372-92.
5. Bloom, Allan (1987), The Closing of the American Mind: How Higher Education has Failed Democracy and Impoverished the Souls of Today’s Students (Simon and Schuster, New York).