1. Barrett, Justin L. 2002. Dumb Gods, Petitionary Prayer and the Cognitive Science of Religion. In Current Approaches in the Cognitive Science of Religion, ed. Illkka Pyysiäinen and Veikko Anttonen, 93–109. London: Continuum.
2. ———. 2004. Why Would Anyone Believe in God? Lanham: Altamira Press.
3. ———. 2010. Cognitive science, religion, and theology. In The believing primate. Scientific, philosophical, and theological reflections on the origin of religion, ed. J. Schloss and M. J. Murray, 76–99. Oxford: Oxford University Press.
4. ———. 2011. Cognitive Science of Religion and Theology. From Human Minds to Divine Minds. Conshohocken: Templeton Press.
5. Barrett, Justin L., and Frank Keil. 1996. Conceptualizing a Nonnatural Entity: Anthropomorphism in God Concepts. Cognitive Psychology 31: 219–247.