International Jewelry Publications,U.S.

Diamond Handbook : How to Identify & Evaluate Diamonds

International Jewelry Publications,U.S.

Diamond Ring Buying Guide : How to Identify, Evaluate & Select the Best Diamonds & Diamond Jewelry

International Jewelry Publications,U.S.

Exotic Gems: Volume 1 -- How to Identify & Buy Tanzanite, Ammolite, Rhodochrosite, Zultanite, Sunstone, Moonstone & Other Feldspars

International Jewelry Publications,U.S.

Exotic Gems: Volume 2 -- How to Identify & Buy Alexandrite, Andalusite, Chrysoberyl Cat's-eye, Kyanite, Common Opal, Fire Opal, Dinosaur Gembone, Tsavorite, Rhodolite & Other Garnets

International Jewelry Publications,U.S.

Exotic Gems: Volume 3: How to Identify, Evaluate, Select & Care for Matrix Opal, Fire Agate, Blue Chalcedony, Rubellite, Indicolite, Paraiba & Other Tourmalines

International Jewelry Publications,U.S.

Exotic Gems: Volume 4 -- How to Identify, Evaluate & Select Jade & Abalone Pearls

International Jewelry Publications,U.S.

Gold, Platinum, Palladium, Silver & Other Jewelry Metals: How to Test, Select & Care for Them

International Jewelry Publications,U.S.