• Judah b. Samuel Ha-Levi, Judah Hallevi’s Kitāb al-Khazari, trans. H. Hirschfeld (London: 1905). [online text at http://www.sacred-texts.com/jud/khz/index.htm]

• D.H. Baneth, “Judah Halevi and al-Ghazali,” in A. Jospe (ed.), Studies in Jewish Thought (Detroit: 1981), 181–199.

• M.S. Berger, “Toward a New Understanding of Judah Halevi’s Kuzari,” Journal of Religion 72 (1992), 210-28.

• H.A. Davidson, “The Active Intellect in the Cuzari and Hallevi’s Theory of Causality,” Revue des Etudes Juives 131 (1973), 351-96.

• B. Kogan, “Al-Ghazali and Halevi on Philosophy and the Philosophers,” in Medieval Philosophy and the Classic Tradition in Islam, Judaism and Christianity, ed. J. Inglis (Richmond UK: 2002), 64-80.

• H. Kreisel, “Judah Halevi’s Influence on Maimonides: a Preliminary Appraisal,” Maimonidean Studies 2 (1991), 95-121.

• T. Langermann, “Science and the Kuzari,” Science in Context 10 (1997), 495-522.

• D.J. Lasker, “Judah Hallevi and Karaism,” in J. Neusner et al (eds), From Ancient Israel to Modern Judaism, vol.3 (Atlanta: 1989), 111-25.

• Y. Silman, Philosopher and Prophet: Judah Halevi, the Kuzari and the Evolution of his Thought (Albany: 1995).

Stanford Encyclopedia: Judah Halevi