- Hope and Glory: Britain 1900-2000 (Penguin History of Britain)
- The Last Thousand Days of the British Empire: Churchill, Roosevelt, and the Birth of the Pax Americana
- Mr Churchill's Profession: Statesman, Orator, Writer
- Keynes: The Rise, Fall, and Return of the 20th Century's Most Influential Economist
- A Question of Leadership: From Gladstone to Thatcher