Jean Baptiste Duroselle (Author) Anthony Teasdale is Director General of the European Parliamentary Research Service, Visiting Professor in Practice at the London School of Economics, and Adjunct Professor in International and Public Affairs at Columbia University. Educated at Balliol and Nuffield Colleges, Oxford, he has previously served as Special Adviser at the Foreign Office and HM Treasury in London, and is co-author of The Penguin Companion to European Union Anthony Teasdale (Introducer) Anthony Teasdale is the Director General of the Directorate-General for Parlimentary Research Services of the European Parliment, he is also a visiting professor at the London School of Economics and has co-authored The Penguin Companion to the European Union. Anthony studied at Balliol and Nuffield at Oxford University and has spent his entire career involved in European politics, working as an advisor.