Books
• The Development of Plato’s Political Theory (Methuen, 1986; Second Edition, Oxford, 2006) • The Principle of Fairness and Political Obligation (Rowman and Littlefield, 1992) • Political Obligations (Oxford University Press, 2005) • The Oxford Handbook of the History of Political Philosophy (Oxford, 2011) • The Transformation of American Liberalism (Oxford University Press, 2017) • Why we should obey the law? (Polity Press, 2019) ==References==