Pearl Buying Guide
How to Identify & Evaluate Pearls & Pearl Jewelry »

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

Gemstone Buying Guide
Written for both consumers and professionals, this guide gives pointers on how to buy gemstones, with advice on price comparison, quality evaluation, fake st... »

Osteoporosis Prevention
A Proactive Approach To Strong Bones And Good Health »

Diamond Ring Buying Guide
How to Evaluate, Identify and Select Diamonds and Diamond Jewelry »

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

Ruby, Sapphine And Emerald Buying Guide
How to Identify, Evaluate and Select These Gems »

Diamond Handbook
A Practical Guide to Diamond Evaluation »

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

Rare Gemstones
How To Identify, Evaluate & Care For Unusual Gems »