At fist glance this book looks very nice and full of great information. Don't be fooled. It is filled with a very limmited amount of information on crystals and gemstones. You'll finish the book with many questions unanswered. Buy the illustrated guide to crystals by Judy Hall insted of this book.
This little book on crystals and stones is useful and a pleasure to read. As a beginning New Ager from the Wine Country in California, I bought this book and sat down with it right away. I did the grids with my husband and he actually liked them even though he's a construction worker and totally not into the New Age. He asked me to do them many times now, and each time the grids are more powerful and healing. I have read other Sirona Knight books and each of them is useful and a reading pleasure. She writes an excellent book--and very positive too!