I am posting the penultimate chapter of The Machinery of Freedom, Extracurricular Education: A Libertarian Approach to Children. Friedman describes in detail how he threw books at his children to see which ones would stick, and other antics dear to the heart of every ancap. While in the first chapters of the book, written before the author had children of his own, he campaigned for the quite vegetarian idea of implementing school vouchers, later he became a much greater extremist and began to challenge schools as such.