The Little Book of Crystals: A Beginner's Guide to Crystal Healing

The Crystal Compass: A guide to using crystals for energy, healing and...

Crystals & Crystal Healing: Harnessing the Unique Power of Crystals and...

The Crystal Bible Volume 1: The definitive guide to over 200 crystals

The Essential Crystal Handbook: All the Crystals You Will Ever Need for...

The Crystals Journal: Integrate the Healing Powers of Crystals into Your Life

The Healing Path of Prayer: A Modern Mystic's Guide to Spiritual Power

The Crystal Bible: A Definitive Guide to Crystals