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

Diamond Handbook : How to Identify & Evaluate Diamonds

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

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

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

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

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

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

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

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

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

Jewelry & Gems The Buying Guide : How to Buy Diamonds, Pearls, Precious and Other Popular Gems with Confidence and Knowledge

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

How to Identify Persian Rugs and Other Oriental Rugs

Gemstone Buying Guide: How to Evaluate, Identify, Select & Care for Colored Gems

Property Magic : How to Buy Property Using Other People's Time, Money and Experience

Ranger Rick's Wildlife Around Us Field Guide & Drawing Book: Volume 1 : Learn how to identify and draw birds, insects, and other wildlife from the great outdoors!

How to Buy an Elephant and 38 Other Things You Never Knew You Wanted to Know

How to play Bass : Volume 1

How to Identify a Friend : The Power of the Mind, #1

How To Change Your Mind Volume 1

The Influentials : One American in Ten Tells the Other Nine How to Vote, Where to Eat, and What to Buy

Black Science Volume 1: How to Fall Forever

How to Use a Computerized Telescope: Volume 1 : Practical Amateur Astronomy Volume 1

How To Buy A House For 1 Euro in Italy? : Practical book

Jewelry & Gems-The Buying Guide (7th Edition) : How to Buy Diamonds, Pearls, Colored Gemstones, Gold & Jewelry with Confidence and Knowledge

How to Be Successful the 17 Laws : Volume 1

Neuromarketing - How to Activate the Buy Button in Your Customer's Mind : Series 1