Owning the Stone-Chance Protection Agency has its perks. It's a profitable company that allows Ramsey and Keilah Stone to enjoy the finer things in life; howeve

Simon & Schuster's Guide to Gems and Precious Stones provides both the connoisseur and the casual collector with a compact, easy-to-use volume describing more t

This fascinating work provides a truly stunning visual guide to the beautiful world of gemstones. It brings together a wealth of information in clearly worded t