- Questioning Geopolitics: Political Projects in a Changing World-System (Contributions in Economics and Economic History)
- Territorial Politics and Health Policy: UK Health Policy in Comparative Perspective (The Devolution Series)
- Nationalism and Self-government: The Politics of Autonomy in Scotland and Catalonia (Suny Series in National Identities)
- Federalism and Social Policy: Patterns of Redistribution in 11 Democracies
- Coronavirus Politics: The Comparative Politics and Policy of COVID-19