- E-bookThe Crystal HealerPhilip Permutt
- E-bookThe Crystal HealerPhilip Permutt
- E-bookCrystal Reiki HealingPhilip Permutt
- E-bookLittle Book of Crystal Tips & CuresPhilip Permutt
- E-bookCrystal Chakra HealingPhilip Permutt
- E-bookThe Modern Guide to Crystal Chakra HealingPhilip Permutt
- E-bookThe Modern Guide to Crystal HealingPhilip Permutt