Aristotle was the third key figure among the philosophers of Ancient Greece, after Socrates and Plato. Here, extensive sections of the main works for which he is still respected are given, following accessible introductions setting the scene.

How can Aristotle help you become a better person? In this course by award-winning teacher and leading Aristotle expert Prof. Cary J. Nederman (PhD, York University), you will become a more ethical person as you explore Aristotelian thought. The word "politics" is an often-controversial term in our day, conjuring associations with partisanship and subterfuge. But as conceived by the ancient Greeks, politics was essential for becoming a virtuous person. Learn from one of the leading experts on Aristotle and political theory.

Two years before he died, St. Thomas Aquinas, probably the greatest teacher the Church has ever known, was asked by his assistant Brother Reginald to write a simple summary of the faith of the Catholic Church for those who lacked the time or the stamina to tackle his massive Summa Theologica. In response, the great saint quickly set down in language that non-scholars can understand his peerless insights into the major topics of theology: the Trinity, Divine Providence, the Incarnation of Christ, the Last Judgment, and much more.

Benedict de Spinoza's Ethics, first published in 1677, constitutes a major systematic critique of the traditional and religious foundations of philosophical thought. In it, Spinoza follows a logical step-by-step format consisting of definitions, axioms, propositions, proofs, and corollaries to create a comprehensive inquiry into the truth about God, nature, and humans' place within the universe. From these broad metaphysical themes, Spinoza derives what he considered to be the highest principles of religion and society and lays out an ethical system in which reason is the supreme value.

Whether taken as a book of faith or a cultural artifact, the New Testament is among the most significant writings the world has ever known, its web of meaning relied upon by virtually every major writer in the last 2,000 years. Yet the New Testament is not only one of Western civilization’s most believed books, but also one of its most widely disputed, often maligned, and least clearly understood, with a vast number of people unaware of how it was written and transmitted.