Christianity

Evangelism

Deliver Us From Abortion

The New Church; What, How, Why

The Blessed Curé of Ars in His Catechetical Instructions

A Compendium of the Chief Doctrines of the True Christian Religion

States of Christian Life and Vocation, According to the Doctors and Theologians of the Church

The Faith as Unfolded by Many Prophets

Thoughts on Baptism

Thirty-five Years of Luther Research

Divine Selection or The Survival of the Useful

Pastoral Letter Promulgating the Jubilee

The poor Sisters of Nazareth

A Treatise on Relics

Christianity as Mystical Fact, and the Mysteries of Antiquity

The Cult of the Saints

Letters of Dionysius the Areopagite

The Collected Works – Theodore Parker's Prayers

The Life of Trust

Epistles of St. Ignatius

Unitarian Christianity