Victorian Liberalism: Nineteenth-century political thought and practice

Political Constitutionalism: A Republican Defence of the Constitutionality of Democracy

A Republican Europe of States: Cosmopolitanism, Intergovernmentalism and Democracy in the EU

From Maastricht to Brexit: Democracy, Constitutionalism and Citizenship in the EU

Flexible Europe: Differentiated Integration, Fairness, and Democracy

Flexible Europe: Differentiated Integration, Fairness, and Democracy