Eisenmann trans.), Paris 1962. General Theory of Law and State (German original not published; Wedberg trans.), 1945, New York 1961, Clark (N.J.) 2007. What is Justice?, Berkeley 1957. 'The Function of a Constitution' (1964; Stewart trans.) in Richard Tur and William Twining (eds), Essays on Kelsen, Oxford 1986; also in 5th and later editions of Lloyd's Introduction to Jurisprudence, London (currently 8th ed 2008). Essays in Legal and Moral Philosophy (Weinberger sel., Heath trans.), Dordrecht 1973. Allgemeine Theorie der Normen (ed. Ringhofer and Walter), Vienna 1979. General Theory of Norms (1979; Hartney trans.), Oxford 1990. Selected works in English on Kelsen Uta Bindreiter, Why Grundnorm? A Treatise on the Implications of Kelsen's Doctrine, The Hague 2002. William Ebenstein, The Pure Theory of Law, 1945; New York 1969. Ronald Moore, Legal Norms and Legal Science: a Critical Study of Hans Kelsen's Pure Theory of Law, Honolulu 1978. Stanley L. Paulson and Bonnie Litschewski Paulson (eds), Normativity and Norms: Critical Perspectives on Kelsenian Themes, Oxford 1998. Iain Stewart, 'The Critical Legal Science of Hans Kelsen' (1990) 17 Journal of Law and Society 273. Richard Tur and William Twining (eds), Essays on Kelsen, Oxford 1986. Lars Vinx, Hans Kelsen's Pure Theory of Law, Oxford 2007. External links 'The Pure Theory of Law', Stanford Encyclopedia of Philosophy. 1934 non-fiction books Books about jurisprudence