Theories of International Relations Scott Burchill and Andrew. Like its predecessors, the third edition is intended to provide upper-level undergraduates and postgraduates with a guide to the leading theoretical perspectives in the field. The origins of the project lie in the development by Deakin University of a distance-learning course in 1995: early versions of several chapters were initially written for the course guide for this. The first edition of this book brought together substantially revised versions of these with new chapters on Feminism and Green Politics. The second editionadded a further chapter on Constructivism. None of those involved in the project at the outset guessed that the result would be quite such a successful text as this has turned out to be, with course adoptions literally all over the world. The third edition has again been substantially improved. For this edition, Jack Donnelly has written a new chapter on the varieties of Realism. Jacqui True has produced what is virtually a new chapter on Feminism. Andrew Linklater’s chapter on the English School replaces the one on Rationalism which he contributed to the first and second editions. All chapters, however, have been revised and updated to reflect developments in the literature and to take account, where appropriate, of the significance of ‘9/11’ for theories of world politics. The third edition also includes a significantly revised introduction on the importance of international relations theory for students of world affairs. Last but not least, the whole book has been redesigned, consistency between chapters in style and presentation has been improved, and a consolidated bibliography has been added with Harvard references replacing notes throughout.