- apologetic-theology: Critiques of other religions such as Islam, Judaism, Paganism and Atheism.
- catechism: Introductory books on the Faith and Sacraments.
- church-history: General Christian and Anglican history.
- covenant-theology: Studies of Biblical Covenants and their importance for Christian doctrine.
- ecclesial-theology: Studies in the Government of the Church, its original institution and developments.
- end-times-theology: Expositions of prophecy, the after-life and the Saints in Heaven.
- general-theology: Systematic expositions of Reformed Catholic doctrine in the form of Dogmatics manuals.
- hagiography: Biographies of important Saints and Doctors of the Anglican Church.
- holy-scripture: Defenses of Biblical inerrancy, manuals on interpretation, and commentaries upon Holy Writ.
- homilies: Sermons covering all Christian doctrine.
- incarnation-theology: Studies of Christ's two natures.
- moral-theology: Manuals on the systematic application of Christian moral teaching.
- natural-theology: On the use of Scholastic Philosophy in Christian doctrine.
- patristic-theology: Studies in the theology of the Church Fathers, Creeds and Ecumenical Councils.
- polemical-theology: Critiques and comparisons of other Christian groups.
- sacramental-theology: Expositions of the Sacramental system of the Church.
- salvation-theology: Manuals on the Atonement, Justification and Predestination.
- trinitarian-theology: Studies in the central dogma of the Catholic Faith.
- worship-theology: Commentaries on the Book of Common Prayer, historic liturgies, and prayer.
Books with a * are especially recommended.