Product Description: Keep this tabbed booklet close at hand on your next rock-hunting adventure. Based on Dan and Bob Lynch's best-selling field guides and featuring 60 of the most common rocks and minerals in the country, the booklet is organized by rocks/minerals and then by general appearance for quick and easy identification...read more

Product Description: Get the perfect guide to rocks and minerals in the Land of Enchantment! The book features comprehensive entries for 127 New Mexico rocks and minerals, from common rocks to rare finds. The easy-to-use format means you'll quickly find what you need to know and where to look, while the authors' photographs depict the detail needed for identification - no need to guess from line drawings...read more

Product Description: Agates - few other natural formations exhibit the tremendous variety seen in these curiously banded gemstones; no two are exactly alike when it comes to color, pattern or shape. And though they are found on every continent, many well-known and significant varieties are present in North America...read more

Explores the military and political careers of the first American president and the world in which he lived