The Crystal Bible: A Definitive Guide to Crystals - Judy Hall
An internationally known author, astrologer, crystal expert, psychic, and healer, Judy Hall authored over 40 books, including the bestselling Crystal Bible (2003) and The Crystal Bible 2 (2009), as well as Crystals to Empower You (2013). Her writing has been translated into 16 languages, and The Crystal Bible alone has sold over 1 million copies worldwide.