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

The Actors of Postnational Rule-Making: Contemporary challenges of European and International Law

The Parliament of Man: The Past, Present and Future of the United Nations

Framing Convergence with the Global Legal Order: The EU and the World

Baltic: The Future of Europe

House of Huawei: Shortlisted for the Financial Times Business Book of the Year 2025

A Transatlantic Community of Law: Legal Perspectives on the Relationship between the EU and US Legal Orders

Catastrophe 1914: Europe Goes to War

Framing the Subjects and Objects of Contemporary EU Law

The Political System of the European Union: Edition 4

On Brexit: Law, Justices and Injustices

Making Representations: Claim, Counterclaim and the Politics of Acting for Others

Witsec: Inside the Federal Witness Protection Program

Interventions: A Life in War and Peace

Project Europe: The Making of European Digital Innovation, Policy and Society

The Evolution of Information-sharing in EU Counter-terrorism: A Post-2015 Paradigm Shift?

A Research Agenda for EU Copyright Law

EU Competition Law and Intellectual Property Rights

EU Administrative Law