1. The Leisure Class, 1899
2. The Theory of Business Enterprise, 1904
3. The Instinct of Workmanship and the state of Industrial Arts, 1911
4. Imperial Germany and Industrial Revolution, 1915
5. An Inquiry into the Nature of Peace and the Terms of its Perpetuation, 1917
6. The Higher Learning in America, 1918
7. The Place of Science in Modern Civilization, 1919
8. The Vested Interests and the Common Man, 1919
9. The Engineers and the Price System, 1921
10. Absentee Ownership and Business Enterprise in Recent Times, 1923
11. Essays in Our Changing Order, 1934
