Gem & Jewelry Pocket Guide: A Traveler's Guide to Buying Diamonds, Colored Gems, Pearls, Gold and Platinum Jewelry

Gemstone Buying Guide, Third Edition (Newman Gem & Jewelry)

Pearl Buying Guide: How to Identify and Evaluate Pearls

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

Diamond Handbook: How to Identify & Evaluate Diamonds

The Jeweler's Directory of Gemstones: A Complete Guide to Appraising and Using Precious Stones From Cut and Color to Shape and Settings

Handbooks: Gemstones: The Clearest Recognition Guide Available (DK Smithsonian Handbook)

Jewelry Handbook: How to Select, Wear & Care for Jewelry

Gem Identification Made Easy (6th Edition): A Hands-On Guide to More Confident Buying & Selling

Rare Gemstones: How to Identify, Evaluate and Care for Unusual Gems

Ruby, Sapphire & Emerald Buying Guide: How to Identify, Evaluate & Select These Gems (Newman Gem & Jewelry)