Spiritual Emergency: When Personal Transformation Becomes a Crisis (New Consciousness Reader)
by Stanislav Grof (Editor), Christina Grof (Editor)
Are You Getting Enlightened or Losing Your Mind?: A Spiritual Program for Mental Fitness
by Dennis Gersten, M.D., Foreward by Larry Dossey
Saints and Madmen: Psychiatry Opens Its Doors to Spirituality
by Russell Shorto