GEMSTONE REFLXOLOGY

https://play.google.com/store/books/details?id=CusJV_D2ihwC

TOCK HOUNDING CALIFORNIA

https://play.google.com/store/books/details?id=CusJV_D2ihwC

ROCKHOUNDINGIDAHO

https://play.google.com/store/books/details?id=qGNxo_9KwMQC

The Book OF STONES

https://play.google.com/store/books/details?id=6Y43DwAAQBAJ

Healing Power of GEMS

https://play.google.com/store/books/details?id=6Y43DwAAQBAJ

Rocks And Minerals

https://play.google.com/store/books/details?id=bSICBQAAQBAJ

Gems of kabir

https://play.google.com/store/books/details?id=12TwnMj5Kf4C