- Studies in the Labour Theory of Value
- On the Population Bomb: Selections from the writings of Marx & Engels dealing with the theories of Thomas Robert Malthus
- Social Science and the Ignoble Savage
- Turgot on Progress, Sociology and Economics: A Philosophical Review of the Successive Advances of the Human Mind on Universal History Reflections on the Formation and the Distribution of Wealth
- Economics of Physiocracy