Kenneth Sylvan Guthrie

Regeneration; The Gate of Heaven

The Hymns of Zoroaster, Usually Called the Gathas

The Hymns of Zoroaster; Usually Called the Gathas, for the First Time Made Entirely Accessible by Transliterated Text, Translation, Dictionary and Grammar, Introductory Tables, Analysis, Higher and Biblical Criticism, Complete Concordance, and Subject-Ind

Voices of Prayer and Praise; Hymns and Poems

My Message and How I Got to It

A Romance of Two Centuries; A Tale of the Year 2025

Pythagoras; Source Book and Library. Contains All Available Authoritative Material about Pythagoras and Complete Collection of Writings of His Discipl

The Soteriology of Jesus

Regeneration Applied; Being the Sequel and Practical Application of Regeneration, the Gate of Heaven

Of the Presence of God; Being a Practical Method for Beginning an Interior Life

Angelic Mysteries of the Nine Heavens

The Gospel of Apollonius of Tyana

Teachers' Problems and How to Solve Them

Three Selections from Plutarch's Genius of Sokrates. Who the Genii Are, the Dream of Timarchus, the Care of the Genii

Regeneration Applied

The Philosophy of Plotinos

Hymns to the Universal Divinity

Complete Works, in Chronological Order, Grouped in Four Periods; With Biography by Porphyry, Eunapius, & Suidas, Commentary by Porphyry, Illustrations by Jamblichus & Ammonius, Studies in Sources, Development, Influence, Index of Subjects, Thoughts and Wo

The Alexandrian Philo Judaeus

Plotinos

Teachers' Problems and How to Solve Them; A Hand-Book of Educational History and Practice, Or, Comparative Pedagogy, with an Appendix on the

Numenius of Apamea, the Father of Neo-Platonism

Regeneration

The Philosophy of Plotinos. His Life, Times, and Philosophy