Author:Kenneth Sylvan Guthrie

Works

 * Of communion with God
 * Hymns for the hours of day and night
 * Of the presence of God: being a practical method for beginning an interior life
 * The song of mysticism
 * The spiritual message of literature
 * Voices of prayer and praise
 * Hymns to the Universal Divinity
 * The reuniting pilgrimage, a prose poem interpreting human life as an initiation
 * Teachers' problems and how to solve them
 * The Pythagorean sourcebook and library
 * The philosophy of Plotinos, His Life, Times and Philosophy
 * The hymns of Zoroaster usually called the Gathas
 * Plotinos: Complete Works, in Chronological Order
 * Numenius of Apamea, the father of Neo-Platonism
 * Three selections from Plutarch's Genius of Sokrates
 * The Greek Pilgrim's progress. Generally known as the Picture, by Kebes
 * The message of Philo Judeus