This book collects Thomas Risse's most important articles together in a single volume. Covering a wide range of issues – the end of the Cold War, transatlantic relations, the "democratic peace," human rights, governance in areas of limited statehood, Europeanization, European identity and public spheres, most recently comparative regionalism – it is testament to the breadth and excellence of this highly respected International Relations scholar's work. The collection is organized thematically – domestic politics and international relations, international sources of domestic change, and the diffusion of ideas and institutions – and a brand new introductory essay provides additional coherence. This text will be of key interest to scholars and students of International Relations, European Politics, and Comparative Politics. The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.