United Nations, Divided World, Chinese edition with fully revised Introductory chapter and appendices, and Foreword by Professor Wang Jisi of Peking University (Beijing: Central Composition and Translation Press, forthcoming) (ed. with Sir Adam Roberts)

Alberico Gentili's De Armis Romanis (Wars of the Romans) (1599) trans. by David Lupher (Oxford University Press, forthcoming) (ed. with Benjamin Straumann)

Global Regulatory Governance and the State: India and the Emergence of Global Administrative Law (Oxford University Press, forthcoming) (ed. with Pratap Mehta et al.)

El Surgimiento del Derecho Administrativo Global: Desafios para America Latina (The New Global Administrative Law: Challenges for Latin America) (Res Publica, forthcoming) (ed. with others)

Symposium on 'Armed Activities on the Territory of the Congo: Democratic Republic of Congo v. Uganda' (40 NYU Journal of International Law and Politics 1 -217, 2008) (with J.H.H. Weiler)

Symposium on Global Governance and Global Administrative Law in the International Legal Order (17 European Journal of International Law 1-278, 2006) (ed. with Nico Krisch)

Indigenous Groups and the Politics of Recognition in Asia: Cases from Japan, Taiwan, West Papua, Bali, the People's Republic of China, and Gilgit (II 1-2 International Journal on Minority and Group Rights 1-228, 2004) (ed. with Kirsty Gover)

Alberico Gentili e Il Mondo Extraeuropeo: Atti Del Convegno Settima Giornata Gentiliana (Dott. A. Giuffre Editore, 2001)

Indigenous Peoples of Asia (Association of Asian Studies, 1995) (with R.H. Barnes, Andrew Gray et al.)

United Nations, Divided World: The UN's Roles in International Relations (Oxford University Press, 1993) (ed. with Sir Adam Roberts)

The International Politics of the Environment (Oxford University Press, 1992) (with Andrew Hurrell)

Hugo Grotius and International Relations (Oxford University Press, 1990) (with Hedley Bull, Sir Adam Roberts et al.)