Download or read book Summa Theologiae written by Thomas Aquinas and published by Latin-English Opera Omnia. This book was released on 2012-12-12 with total page 5256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most important work of the towering intellectual of the Middle Ages, Thomas Aquinas's Summa Theologiae remains one of the great seminal works of philosophy and theology, while extending to subjects as diverse as law and government, sacraments and liturgy, and psychology and ethics.