Transcending the Levels of Consciousness: The Stairway to Enlightenment

The Selected Works of Baruch de Spinoza

Ethics

The Doors of Perception and Heaven and Hell

The Ethics (Ethica Ordine Geometrico Demonstrata)

Garuda Purana

The Essential Spinoza: Ethics and Related Writings

The Self-Aware Universe

Spinoza: The Letters

The Cost of Discipleship

The Collected Works of Spinoza, Volume II: Volume 2

The Road Less Travelled And Beyond: Spiritual Growth in an Age of Anxiety

The Book of God

Fear and Trembling

The Philosophy of Spinoza

Summa Theologica (All Complete & Unabridged 3 Parts + Supplement & Appendix + interactive links and annotations)

The Collected Works of Spinoza, Volume I: Volume 1

The Religion of Tomorrow: A Vision for the Future of the Great Traditions - More Inclusive, More Comprehensive, More Complete