Doctrinal and controversial works Catholic authors 13 Theology, Doctrinal 13 Doctrines 5 Catholic Church 3 History 3 Apologetics 2 more ... Catholic church 2 Mormons and Mormonism 2 Protestant authors 2 Reformed Church 2 Siena Donor: From the collection of The Reverend Thomas Phelan, donated by The McCarthy Charities, Inc 2 Théologie dogmatique 2 Anglican Communion 1 Anglican authors 1 Anglo-Catholicism 1 Apologetic works 1 Authority 1 Authority (Religion) 1 Belief and doubt 1 Catechisms and creeds 1 Catholicity 1 Catholics 1 Certainty 1 Church polity 1 Creeds 1 Ecclesiastical law 1 God 1 Modernism 1 Mystical body 1 less ...