Ch. 1. Introduction -- Ch. 2. Preparation for the Study of Theories of Law -- Ch. 3. Divine and Prophetic Theories of Law -- Ch. 4. Natural Law Theories -- Ch. 5. Idealist Theories of Law -- Ch. 6. Positivist Theories of Law -- Ch. 7. Historical Theories of Law -- Ch. 8. Sociological Theories of Law -- Ch. 9. Psychological Theory of Law -- Ch. 10. American Realist Theories -- Ch. 11. Scandinavian Realist Theories of Law -- Ch. 12. Phenomenological Theories of Law -- Ch. 13. The Critical Legal Studies Movement and Its Offshoots -- Ch. 14. Legal Polycentricity -- Ch. 15. Conclusion: On Defining Law