1. Malthus and His Work Bonar, James ([1924] 1966), 2nd ed. London: F. Cass.
2. Monstrous Society: Reciprocity, Discipline, and the Political Uncanny at the End of Early Modern England Collings, David (2009), Lewisburg: Bucknell University Press.
3. Thomas Paine: Social and Political Thought Claeys, Gregory (1989), London: Unwin Hyman.
4. Liberty and Property: Political Ideology in Eighteenth-Century Britain Dickinson, H.T. (1977), New York: Holmes and Meier Publishers.
5. The reception of William Paley's Natural Theology in the University of Cambridge;FYFE AILEEN;The British Journal for the History of Science,1997