| View info | Obadiah, Book of - Thirty-first book of the Bible |
| View info | Octavius of Minucius Felix |
| View info | Of Communion with God the Father, Son and Holy Ghost - a devotional treatise |
| View info | Of God and His Creatures - Aquinas’ Summa contra Gentiles |
| View info | Of Justification by Faith and Works - Of Justification by Faith |
| View info | Of Patience |
| View info | Of Prayer—A Perpetual Exercise of Faith. The Daily Benefits Derived from It. - Book III, Chapter 20 of Calvin's magnum opus |
| View info | Of Schism - a book on schism in the church |
| View info | Of Temptation - nature and power of temptation |
| View info | Of the Manichaeans |
| View info | Of the Manner in Which the Persecutors Died |
| View info | Of the Mortification of Sin in Believers - exegesis of Romans 8 |
| View info | Old Testament |
| View info | Old Testament in Greek According to the Septuagint - Old Testament in Greek According to the Septuagint |
| View info | Old Testament in Greek According to the Septuagint, Vol. I: Genesis--IV Kings - Vol. I: Genesis--IV Kings |
| View info | Old Testament in Greek According to the Septuagint, Vol. II: I Chronicles--Tobit - Vol. II: I Chronicles--Tobit |
| View info | Old Testament in Greek According to the Septuagint, Vol. III: Hosea--4 Maccabees - Vol. III: Hosea--4 Maccabees |
| View info | Old Testament Types and Teachings - Old Testament Types and Teachings |
| View info | Olney Hymns - collection of hymns |
| View info | On Baptism |
| View info | On Christian Doctrine, in Four Books - how to interpret scriptures |
| View info | On Cleaving to God - treatise on God's love |
| View info | On Easter |
| View info | On Exhortation to Chastity |
| View info | On Fasting |
| View info | On Idolatry |
| View info | On Loving God - four types of love |
| View info | On Modesty |
| View info | On Monogamy |
| View info | On Prayer |
| View info | On Religion: Speeches to Its Cultured Despisers - five speeches on religion |