Smithsonian Rock and Gem
by Ronald Louis Bonewitz and colsultants, soft cover, 360 pages
#BK-85   $19.95
A definitive guide to rocks, minerals, and fossils. From the formation of earth's crust, to fascinating historical data, filled with beautiful color images throughout. The ultimate portrait of the earth's natural treasures.

National Audubon Society Field Guide to North American Rocks and Minerals
by Charles Chesterman, vinyl cover, 850 pages
#BK-1   $19.95
794 color plates are cross referenced to detailed descriptions of field patterns and rock locations. Excellent and comprehensive index. If you want a detailed field guide, this is it.

TEMPORARILY SOLD OUT

Peterson First Guides: Rocks and Minerals
by Fredericj H. Pough, soft cover, 125 pages
#BK-114   $5.95
Color photographs and concise descriptions of more than 250 rocks and minerals most interesting to collectors. Simple accounts of how and where igneous, sedimentary, and metamorphic rocks are formed. Information for the beginner on how to identify rocks and minerals and hwere to find the best specimens.

Natonal Audubon Society Pocket Guide to Familiar Rocks and Minerals of North America
by charles Chesterman, soft cover, 190 pages
#BK- 86  $9.95  
A valuable reference and useful full-color field guide to over 150 rocks and minerals.

Simon & Schuster's Guide to Rocks and Minerals
by Prinz, Harlow, and Peters, soft cover, 608 pages
#BK-6  $17.00
A practical field guide, including 600 color illustrations.  Identifies 377 rocks and minerals

Gemstones
by Oldershaw, Woodward, and Harding, soft cover, 75 pages
#BK-76  $12.95
Examine uncut stones and gems in their natural state, find out how they are formed and mined, know how to distinguish the real from the fake, and inspect their structure and physical attributes.

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Gemstones of the World
by Walter Schumann, hard cover, 274 pages
#BK-32 $24.95
Extensive reference book covering all aspects of gemstones with photos showing stones in the rough as well as polished form. This is the new revised and expanded edition.

Minerals
by Rupert Hochleitner, soft cover, 238 pages.
#BK-44 $16.95
Deluxe field guide and mini encyclopedia. Identification and classification of minerals, with 500 photos. Learn the fundamentals of mineralogy.

Eyewitness Books: Rocks & Minerals
by Dr. R.F. Symes, hard cover, 64 pages.
#BK-26 $15.99
Spectacular and informative guide to the amazing world beneath our feet. Stunning color photos of rocks, fossils, minerals, precious metals, crystals, jewels, and gemstones give the reader a unique eyewitness insight into the evolution and composition of the earth. Readers ages 9 through adult will enjoy this book in the Eyewitness series.

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Eyewitness Books: Crystal & Gem
by Dr. R.F. Symes and Dr. R.R. Harding, hard cover, 64 pages.
#BK-27 $15.99
Spectacular and informative guide to the amazing world of crystals and gems. Superb color photographs of crystals, jewels, and gemstones of every color, size, and shape offer a unique eyewitness insight into their extraordinary beauty and variety. Readers ages 9 through adult will enjoy this book in the Eyewitness series.

*NEW* - Now includes poster and clip art CD

DK Pockets: Gemstones

by DK Publishing, written by Emma Foa, soft cover, 122 pages
#BK-107 $6.99
This little gem of a book is packed with information, history, and lore of gemstones, along with beautiful photographs. A great pocket reference book, with diagrams, charts, maps, glossary, and index. Recommended for ages 9 to adult.

TEMPORARILY SOLD OUT

DK Pockets: Rocks & Minerals

by DK Publishing, written by Sue Fuller, soft cover, 155 pages
#BK-112 $6.99
This book is packed with information about rocks and minerals, along with beautiful photographs. A great pocket reference book, with diagrams, charts, maps, glossary, and index. Recommended for ages 9 to adult.

TEMPORARILY SOLD OUT