Thomas Aquinas

• Basic Writings of St. Thomas Aquinas, Volume 2
• Summa Theologiae: Volume 27, Effects of Sin, Stain and Guilt
• Summa Theologiae: Volume 41, Virtues of Justice in the Human Community
• Summa Theologica, Volume 5 (Part III, Second Section & Supplement)
• Summa totius Theologiae S. Thomae Aquinatis
• The Treatise on Happiness • The Treatise on Human Acts
• GREAT BOOKS OF THE WESTERN WORLD VOL 1
• Summa Theologiae: Volume 17, Psychology of Human Acts
• Summa Theologica, 5 Vols
• Truth (3 Volume Set) (Hackett Classics)