Revival: The Europeanisation of Refugee Policies (2001): Between Human Rights and Internal Security

The Complete Art of War

Ever Looser Union?: Differentiated European Integration

How To Be Right: ... in a world gone wrong

The Death of Democracy: Hitler's Rise to Power and the Downfall of the Weimar Republic

Integration and Differentiation in the European Union: Theory and Policies

The Dictator's Handbook: Why Bad Behavior is Almost Always Good Politics

Conflicting Objectives in Democracy Promotion: Do All Good Things Go Together?

Political Theology: Four Chapters on the Concept of Sovereignty

Comparative Perspectives on the Substance of EU Democracy Promotion

Coping with Crisis: Europe’s Challenges and Strategies

The Communist Manifesto and Other Revolutionary Writings: Marx, Marat, Paine, Mao Tse-Tung, Gandhi and Others

Baltic: The Future of Europe

The Rise of International Parliaments: Strategic Legitimation in International Organizations

Mahatma Gandhi and His Myths: Civil Disobedience, Nonviolence, and Satyagraha in the Real World (Plus Why It's 'Gandhi,' Not 'Ghandi')

If You Can Keep It: The Forgotten Promise of American Liberty

The Fate of Abraham: Why the West is Wrong about Islam

Catastrophe 1914: Europe Goes to War

The Politics of Policymaking: An Introduction

The Reactionary Mind: Conservatism from Edmund Burke to Sarah Palin