1. Acheson, R.J. 2016. Radical Puritans in England, 1550-1660. Routledge.
2. Achinstein, Sharon. 2003. Literature and Dissent in Milton's England. New York: Cambridge University Press.
3. Agamben, Giorgio. 2005. The Time That Remains: A Commentary on the Letter to the Romans. Translated by Patricia Dailey. Stanford, CA: Stanford University Press (Meridian: Crossing Aesthetics).
4. Alderfer, ed. 1951. Johannes Kelpius: A Method of Prayer. New York: Harper.
5. Almond, Philip C. 1993. Henry More and the Apocalypse. Journal of the History of Ideas 54 (2): 189.