A Treatise on the Power and Primacy of the Pope By: Philip Melanchthon

Abide in Christ By: Andrew Murray

Abominations of Modern Society By: Thomas De Witt Talmage

Ada Merton By: Francis J. Finn, S.J.

Advent readings and spoken hymns By: Evangelical Lutheran Church in America

Adventures of Tommy Blake By: Brother Ernest Ryan

Against Celsus Book 1 By: Origen of Alexandria

Against Celsus Book 2 By: Origen of Alexandria

Against Celsus Book 3 By: Origen of Alexandria

Against Celsus Book 4 By: Origen of Alexandria

Against Celsus Book 5 By: Origen of Alexandria

Against Celsus Book 6 By: Origen of Alexandria

Against Heresies By: Irenaeus

Against Jovinianus By: Saint Jerome

Age of Reason (version 2) By: Thomas Paine

Age of the Puritans Volume 1 By: Various

Age of the Puritans Volume 2 By: Various

Aggressive Christianity: Practical Sermons By: Catherine Booth

Analogy of Religion to the Constitution and Course of Nature By: Joseph Butler

Ancient and Modern Celebrated Freethinkers By: Charles Bradlaugh

And Thus He Came By: Cyrus Townsend Brady

Angels of the Battlefield By: George Barton

Answers to Prayer, from George Müller's Narratives By: George Müller

Ante-Nicene Christian Library: Translations of the Writings of the Fathers Down to A.D. 325 By: Alexander Roberts

Ante-Nicene Christian Library: Translations of the Writings of the Fathers Down to A.D. 325, Volume 2 By: James Donaldson

Apologia By: John Newton

Apology By: Tertullian

Around the Wicket Gate By: Charles H. Spurgeon

Art of Divine Contentment By: Thomas Watson

Art of Dying Well By: St. Robert Bellarmine

Art of Prophesying By: William Perkins

Ascent of Mount Carmel By: Saint John of the Cross