Promulgation of Universal Peace: Vol. I By: Abdu’l-Bahá ‘Abbás

Proper Distinction Between Law and Gospel By: C. F. W. Walther

Psychology of Religion By: Edwin Diller Starbuck

Quatrains of Omar Khayyam of Nishapur By: Omar Khayyám

Quiet Talks about Jesus By: Samuel D. Gordon

Quiet Talks on Prayer By: Samuel D. Gordon

Relations of Saint Teresa of Avila By: Saint Teresa of Avila

Religion of Ancient Egypt By: W. M. Flinders Petrie

Religions of Ancient China By: Herbert Allen Giles

Religions of Ancient China By: Herbert Allen Giles

Religious Affections By: Jonathan Edwards

Religious Studies, Sketches and Poems By: Harriet Beecher Stowe

Revolt of the Angels By: Anatole France

Sailor's Lass By: Emma Leslie

Saint Athanasius: The Father of Orthodoxy By: Frances Alice Forbes

Saints and Heroes to the End of the Middle Ages By: George Hodges

Selections from The Army and Navy Hymnal, Volume 1 By: Various

Selections from The Army and Navy Hymnal, Volume 2 By: Various

Serious Call to a Devout and Holy Life By: William Law

Sermon on the Mount - Commentary By: St. John Chrysostom

Sermons of a Buddhist Abbot By: Soyen Shaku

Sermons of Leo the Great, Bishop of Rome By: Leo The Great

Sermons on Several Occasions, First Series By: John Wesley

Sermons on Several Occasions, Second Series By: John Wesley

Sermons on Several Occasions, Third-Fifth Series By: John Wesley

Sign of the Cross in the Nineteenth Century By: Jean-Joseph Gaume

Sikh Religion: Its Gurus, Sacred Writings and Authors, Volume 1 By: Max Arthur Macauliffe

Sikh Religion: Its Gurus, Sacred Writings and Authors, Volume 2 By: Max Arthur Macauliffe

Some Answered Questions By: Abdu’l-Bahá ‘Abbás

Soul of Prayer By: P. T. Forsyth

Sovereignty of God By: Arthur Pink

Spanish Cavalier By: Charlotte Maria Tucker

Spiritual Exercises By: St. Ignatius Loyola

Spiritual Life By: Andrew Murray

Spiritual Maxims By: Brother Lawrence

Stories From God's Holy Book By: Josephine Looney

Story of One Short Life, 1783 to 1818 By: Elisabeth G. Stryker

Summa Theologica - 04 Pars Prima, On Man By: Saint Thomas Aquinas

Summa Theologica - 06 Pars Prima Secundae, On the Last End, On Human Acts By: Saint Thomas Aquinas

Summa Theologica - 12 Pars Secunda Secundae, Treatise on Gratuitous Graces and the States of Life By: Saint Thomas Aquinas

Sunday Morning Storyland By: Rev. Wilfrid J. Diamond

Sunshine Factory By: Pansy

Symbolism By: Johann Adam Möhler

Tales of Troy: Ulysses the Sacker of Cities By: Andrew Lang

Talks by Abdul Baha Given in Paris By: Abdu’l-Bahá ‘Abbás

Ten Days in the Light of Acca By: Julia M. Grundy

Thais By: Anatole France

That Christ Is One By: Cyril of Alexandria

That Office Boy By: Francis J. Finn

The Angels of Mons By: Arthur Machen

The Augsburg Confession By: Philip Melanchthon

The Autobiography of St. Ignatius By: St. Ignatius Loyola

The Best Man By: Grace Livingston Hill

The Bondage of the Will By: Martin Luther

The Brethren By: H. Rider Haggard

The Bridge of History Over the Gulf of Time: A Popular View of the Historical Evidence for the Truth of Christianity By: Thomas Cooper

The Brilliant Proof (Burhäne Lämé) in reply to an attack upon the Bahai Revelation by Peter Z. Easton By: Mírzá Abu’l-Fadl Gulpáygání

The Coming People By: Charles F. Dole

The Defense of the Augsburg Confession By: Philip Melanchthon

The Faith of Our Fathers By: James Cardinal Gibbons