Customer Review:
Rambling Reviews
Have scanned this book numerous times. Planning to use it for trips in state. Peaked my interest... more info

Customer Review:
WOW! You will LOVE this book! Waiting for a MOVIE!!!
The Longest Cave is a book which will hold you spellbound and wishing it would never end! Roger Brucker and "Red" Wats... more info

Customer Review:
The Joy of "Just Looking"
I was introduced to amateur astronomy about six years ago, and have recently realized that "I just enjoy looking." I di... more info

Customer Review:
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Customer Review:
A gem on gems
Excellent information on the history of gemstones, understanding color and cuts. Exquisite examples, beautifully photogr... more info

Customer Review:
An excellent book
Excellent! Practical and didactic, with great illustrations. Indispensable for students, and teachers.... more info

Customer Review:
Pearls
It's a small book yet it covers an amazing amount of information on the history of pearls, the environment under which t... more info

Customer Review:
An Overall Outdated Disappointment
I worked in Wyoming for several months in 2004 and bought this book for my "weekend adventures in rock hounding". I was ... more info

Customer Review:
Good Planning Reference
This book is an excellent reference to use in planning deep sky observing sessions. It provides concise descriptions of... more info

Customer Review:
An Excellent Source Book on Amber
For those familiar with the semiprecious gemstone know as amber, once you see it and come to know of it's origins a... more info