Complete Reiki Handbook (Lubech)
Educated Heart: Professional Boundaries for Massage Therapists, Bodyworkers, and Movement Teachers (McIntosh)
Empowerment Through Reiki (Horan)
Essential Reiki (Stein)
Gift of Hands that Heal (Molar)
Hands of Light (Brennan)
Heal Your Life (Hay)s
Reiki for Dummies (Paul)
Reiki: Hands That Heal (Morris)
Reiki: The Healing Touch (Rand)

Ask & It is Given:  Learning to Manifest Your Desires 
Astonishing Power of Emotions:  Let Your Feelings Be Your Guide
Money & the Law of Attraction:  Learning to Attract Wealth, Health, & Happiness (BEST BOOK SO FAR!)