St. Thomas Aquinas (c. 1225–1274), Dominican friar, priest, and Doctor of the Church. This collection holds his two great theological summaries in public-domain / freely-available English translations.
Works
- Summa Theologiae — his masterwork (1265–1274), in five Parts: 611 Questions, some 2,600 Articles. Trans. Fathers of the English Dominican Province (1920); public domain, from New Advent.
- Summa Contra Gentiles — the earlier apologetic summa (c. 1259–1265), in four Books, 462 chapters. Hanover House translation (1955–57), ed. Joseph Kenny O.P., from isidore.co.