The Principia: Mathematical Principles of Natural Philosophy
Isaac Newton & I. Bernard Cohen
Conceived in Liberty, Volume 5: The New Republic
Murray Newton Rothbard
The Renaissance Philosophy of Man
Ernst Cassirer & Paul Oskar Kristeller & John Herman Randall Jr.
Adam Smith and the Virtues of Enlightenment
Charles L. Griswold, Jr
The DMT Handbook
Viracocha
The Ancient Secret of the Flower of Life, Volume 1
Drunvalo Melchizedek
Living in the Heart