A comprehensive and beautifully illustrated guide to crystals, The Crystal Bible is the perfect gift for a beginner or experienced crystal enthusiast. Find a known crystal instantly or identify an unknown crystal in this easy-to-follow directory, featuring over 150...

America's national parks are breathing spaces in a world in which such spaces are steadily disappearing, which is why more than 300 million people visit the parks each year. Now Terry Tempest Williams, the author of the environmental classic Refuge and the beloved memoir When...

From the author of the #1 bestseller Three Cups of Tea, the continuing story of this determined humanitarian's efforts to promote peace through education In this dramatic first-person narrative, Greg Mortenson picks up where Three Cups of Tea left off in 2003,...

Step-by-step Questions and Answers with detailed color photographs for easy identification. The Firefly Guide to Minerals, Rocks and Gems is designed for easy and reliable identification of minerals, gems and rocks. The identification process begins with the stone's streak color,...

Harvard's acclaimed geologist "charts Earth's history in accessible style" (AP) "A sublime chronicle of our planet." -Booklist, STARRED review How well do you know the ground beneath your feet  Odds are, where you're standing was once cooking...

Meeting with volcanoes around the world, a volcanologist interprets their messages for humankind.   In Mountains of Fire, Clive Oppenheimer invites readers to stand with him in the shadow of an active volcano. Whether he is scaling majestic summits,...

Shows and describes igneous, metamorphic and sedimentary rocks, minerals, and fossils, and the type of terrain in which they may be found.

Created in association with Smithsonian Institution, this authoritative guide features more than 500 rocks and minerals. Packed with photographs and details on characteristics, distinguishing features, and more, Smithsonian Handbooks: Rocks and Minerals makes identification easy. ...

This revised and expanded guide is a rockhound's must-have resource Easy to use and lavishly illustrated, this edition of Collecting Rocks, Gems, and Minerals serves as an introduction for beginners while also including valuable technical information for seasoned...

This volume gives you the basic tools to transition from "pebble pup" to expert rockhound and explains everything from geology basics, identification tips, tools of the trade, how to record your findings, and how to set up a lab or gem shop. Before you know it, you'll be driving the open roads and...

An easy to use field guide that contains everything rock and mineral enthusiasts need to know with more than 1,000 spectacular illustrations--600 in full color! Practical, concise, and easy to use, Simon & Schuster's Guide to Rocks and Minerals contains everything that the...

"A dynamic group biography studded with design history and high-society dash . . . [This] elegantly wrought narrative bears the Cartier hallmark."--The Economist The captivating story of the family behind the Cartier empire and the three brothers who turned their...

Journalist Greg Campbell leads the reader down the international diamond trail of brutality, horror, and profit - providing an on-the-ground and in-the-mines story of global consequenceFirst discovered in 1930, the diamonds of Sierra Leone have funded one of the most savage rebel campaigns in...

A gripping and wholly original account of the epic human tragedy that was the great Klondike Gold Rush of 1897-98. One hundred thousand men and women rushed heedlessly north to make their fortunes; very few did, but many thousands of them died in the attempt. In 1897, the United...

The acclaimed chronicle of the discovery of the legendary lost civilization of the Maya. Includes the history of the major Maya sites, including Palenque, Uxmal, Chichen Itza, Tuloom, Copan, and more. NEW YORK TIMES BESTSELLER * Illustrated with a map and more than 100 images. ...

NEW YORK TIMES BESTSELLER . A long-abandoned silver mine for sale sounded like an adventure too great to passup, but it turned into much more-a calling, a community of millions, and hard-earned lessons about chasing impractical dreams. "Inspiring and meditative-the...