The Way of the Shaman
Basic resources (I recommend) for a start in Spiritual Kink
Dark Moon Rising: Pagan BDSM and the Ordeal Path
The Pathwalker's Guide to the Nine Worlds
THE FOUR AGREEMENTS
The Miracle of Mindfulness
The Tibetan Book of Living and Dying: The Spiritual Classic & International Bestseller; Revised and Updated Edition
Sacred Pain: Hurting the Body for the Sake of the Soul