- eBookThe Crystal HealerPhilip Permutt
- eBookThe Crystal HealerPhilip Permutt
- eBookCrystal Reiki HealingPhilip Permutt
- eBookLittle Book of Crystal Tips & CuresPhilip Permutt
- eBookCrystal Chakra HealingPhilip Permutt
- eBookThe Modern Guide to Crystal Chakra HealingPhilip Permutt
- eBookThe Modern Guide to Crystal HealingPhilip Permutt