- Selected Writings of Lord Acton: Essays in the History of Liberty (Selected Writings of Lord Acton)
- Lectures on the French Revolution
- Selected Writings of Lord Acton: Essays in the Study and Writing of History Volume 2 (Selected Writings of Lord Acton)
- Essays in the Liberal Interpretation of History: Selected Papers
- Lectures on Modern History by Lord Acton 1906 Hardcover