Teachings from the Worldly PhilosophyAuthor of The Worldly Philosophers, a 3 million copy seller, Robert Heilbroner offers here a compendium of readings from the "worldly philosophers" themselves. The selections range from the earliest economic thought to such towering volumes as Adam Smith's The Wealth of Nations, Thomas Malthus's Essay on the Principle of Population, David Ricardo's Principles of Political Economy, and John Maynard Keynes's The General Theory of Employment, Interest,