About Me

My Books


Book Quizzes

Q & Answers

Contact Info

Other Books


Where To Buy My Books

  • At major bookstores such as Barnes & Noble, Asia Books, National Bookstores, P T Gramedia, Kinokuniya Bukindo as well other bookstores. If the store is out of stock, ask them to order the book for you.

  • At jewelry supply stores

  • At rock shops

  • On websites like lithographie.org  amazon.com  barnesandnoble.com, JTV.com, Amazon.co.uk. H.S. Walsh.com & DavTools.be

  • Through gemological associations such as the Canadian Gemmological Association, the Gemmological Association of Australia, the Gemological Institute of America, and Gem-A (the Gemmological Association of Great Britain), which is a convenient source if you live in Europe, Africa or the Middle East.