SIMON DALBY Professor of Geography, Environmental Studies and Political Economy at the Carleton University, Ottawa, CanadaPETR DRULÁK Director of the Institute of International Relations in Prague, Associate Professor of Political Science at the Charles University, Czech Republic, and Associate Editor of the Journal of International Relations and DevelopmentTUOMAS FORSBERG Professor of International Politics at the University of Tampere, FinlandDAVID LONG Professor in the Norman Paterson School of International Affairs at Carleton University, CanadaIVER B. NEUMANN Director of Research at the Norwegian Institute of International Affairs, Norway

• PART I: GENERAL PERSPECTIVES Introduction; P.Aalto, V.Harle, D.Long & S.Moisio Interdisciplinarity and the Study of International Relations; D.Long Organizing Interdisciplinary International Studies: from Puzzlement to Research Programmes; P.Aalto Towards Interdisciplinary Research Programmes in International Studies: the Frankfurt School, the English School and Peace Research as Models; V.Harle PART II: LEVELS OF ANALYSIS Geographies of the International System: Globalization, Empire and the Anthropocene; S.Dalby Beyond the Domestic-International Divide: State Spatial Transformation as Neoliberal Geopolitics; S.Moisio The Human Subject in International Studies: an Outline for Interdisciplinary Research Programmes; P.Aalto PART III: CONCEPTS Power in International Relations: an Interdisciplinary Perspective; T.Forsberg War: from Disciplinarity to Multidisciplinarity and further to Transdisciplinarity; P.Drulák PART IV: END COMMENT End Comment: the Practices of Interdisciplinarity; I.B.Neumann