v. 1. England's treasure by foreign trade / Thomas Mun. Reflections on the formation and distribution of wealth / Anne Robert Jacques Turgot. The wealth of nations / Adam Smith. An essay on the principle of population / Thomas Robert Malthus -- v. 2. Principles of political economy and taxation / David Ricardo. A new view of society / Robert Owen. Principles of political economy / John Stuart Mill -- v. 3. Capital / Karl Marx. Progress and poverty / Henry George. The theory of the leisure class / Thorstein Veblen.