Effective Prayer by Russell H. Conwell (the author of Acres Of Diamonds)
Desired ends are gained by prayer which cannot be gained by any other method.
Contents
Chapter I - Effect of Environment Chapter II - How a Church was Built by Prayer Chapter III - Healing the Sick Chapter IV - Prayer for the Home Chapter V - Prayer and the Bible Chapter VI - Spiritual Telepathy Chapter VII - Day of Pentecost Chapter VIII - Axioms Chapter IX - Praying for Money Chapter X - Unanswered Prayers Chapter XI - Prayer for Others Chapter XII - Forms of Prayer Chapter XIII - Does God Answer Christians Only? Chapter XIV - Conflicting Prayers Chapter XV - Subconscious Religion Chapter XVI - Praying for Visions of Heaven Chapter XVII - Great Prayers Chapter XVIII - Use of the Bible in Prayer Chapter XIX - Conclusions