The Four Agreements

Yuri Spilny Freedom Technique: Path to Awareness and Love with Autobiography by Lester Levenson

David Deida The Way of the Superior Man: A Spiritual Guide to Mastering the Challenges of Women, Work, and Sexual Desire (20th Anniversary Edition)

Eva Pierrakos The Undefended Self: Living the Pathwork

Michael A. Singer Living Untethered: Beyond the Human Predicament