Ptolemy, Copernicus, Kepler
Robert Maynard Hutchins
Great Books of the Western World (16)
Is Reality Optional? And Other Essays
Thomas Sowell
Complete Works of Adam Smith: Includes the Wealth of Nations, ...
Original Thinkers Institute & Adam Smith
Plutarch
Great Books of the Western World (14)
The Schools We Need
E. D. Hirsch Jr.