Plan of Salvation By: Benjamin B. Warfield

Plea for Ragged Schools; or, Prevention Better than Cure By: Thomas Guthrie

Poppy's Presents By: Mrs. O. F. Walton

Posthumous Essays of John Churton Collins By: John Churton Collins

Practical Religion By: J. C. Ryle

Practice of Prayer By: G. Campbell Morgan

Pragmatism By: William James

Prayer: Its Necessity, Its Power, Its Conditions By: Ferreol Girardey

Prayers and Meditations By: Samuel Johnson

Prayers of St Paul By: William H. Griffith Thomas

Prayers of the Early Church By: J. Manning Potts

Precepts in Practice; or, Stories Illustrating the Proverbs By: Charlotte Maria Tucker (A. L. O. E.)

Prevailing Prayer: What Hinders It? By: Dwight L. Moody

Priest and His Disciples (Shaw Translation) By: Hyakuzō Kurata

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

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

Prophets and Kings of the Old Testament By: Frederick Denison Maurice

Prose Edda (Brodeur Translation) By: Snorri Sturleson

Psalmes of David (Sidney Psalms) By: Mary Sidney Herbert

Psychology of Religion By: Edwin Diller Starbuck

Psychology of the Unconscious By: Carl Gustav Jung

Purgatory By: Rev. Francois Xavier Schouppe

Purity of Heart By: William Booth

Quaker's Catechism By: Richard Baxter

Quanta Cura & The Syllabus of Errors By: Pope Pius IX

Quatrains of Omar Khayyam of Nishapur By: Omar Khayyám

Queen By: Ottilie Wildermuth

Quiet Talks about Jesus By: Samuel D. Gordon

Quiet Talks on Prayer By: Samuel D. Gordon

Rational Theology and Christian Philosophy volume 1 By: John Tulloch

Reformation Collection Volume 1 By: Various

Reformation Collection Volume 2 By: Various