- Spheres of Governance : Comparative Studies of Cities in Multilevel Governance Systems
- Defending Democracy and Securing Diversity
- The Federal Idea: Essays in Honour of Ronald L. Watts (Queen's Policy Studies Series)
- Intelligence as Democratic Statecraft: Patterns of Civil-Intelligence Relations Across the Five Eyes Security Community - The United States, United Kingdom, Canada, Australia, and New Zealand
- Europe Without Soldiers?: Recruitment and Retention Across the Armed Forces of Europe Volume 146








