Most Popular Books
- An Age of Neutrals: Great Power Politics, 1815-1914
- The Art of Staying Neutral: The Netherlands in the First World War, 1914-1918
- The First Age of Industrial Globalization: An International History 1815-1918
- The Hague Conferences and International Politics, 1898-1915
- Global War, Global Catastrophe: Neutrals, Belligerents and the Transformations of the First World War
