Stearns, Justin. 2011. Infectious Ideas: Contagion in Premodern Islamic and Christian Thought in the Western Mediterranean. Baltimore: Johns Hopkins University Press.

al-Yusi, Al-Hasan. 2020. The Discourses: Reflections on History, Sufism, Theology, and Literature. Translated by Justin Stearns. Library of Arabic Literature. New York: New York University Press.