Freedom (full text PDF file of the second edition) The Machinery of Freedom (full text PDF file of the third edition) The Machinery of Freedom at Friedman's personal website, including free chapters of the book "Illustrated Video Summary of The Machinery of Freedom" on YouTube "Economics of David D. Friedman's The Machinery of Freedom: Some similarities and dissimilarities to the Austrian school" 1973 non-fiction books Anarcho-capitalist books