Practical Mysticism

On Law, Morality, and Politics: Edition 2

Medieval Philosophy: A Very Short Introduction

Mystics of the Church

Mysticism: A Study of the Nature and Development of Man's Spiritual Consciousness

Philosophy in the Middle Ages: The Christian, Islamic, and Jewish Traditions, Edition 3

Light of Christ: Addresses given at the House of Retreat Pleshey, in May, 1932

Philovesophy

The Life of the Spirit and the Life of To-day

Worship

Maimonides: Life and Thought

Essentials of Mysticism

Simon of Genoa's Medical Lexicon

Concerning the Inner Life with the House of the Soul

Monologion and Proslogion: with the replies of Gaunilo and Anselm

Jacopone da Todi: Poet and Mystic (1228-1306): A Spiritual Biography

Rosicrucian Enlightenment

The Grey World

The Decameron: The Original English Translation by John Florio