Klosko, George: History of Political Theory: An Introduction. 2 Vol. Fort Worth: Harcourt Brace College Publishers 1993. [Oxford: Oxford Univ. Press 22012]

Vol. 1: Ancient and Medieval. Oxford: Oxford Univ. Press 2012. [Table of Contents] [Internet Archive]

Vol. 2: Modern. Oxford: Oxford Univ. Press 2012. [Table of Contents]