Describes more than five hundred minerals, providing such information as the mineral's crystallography, chemical properties, occurence, and names and varieties.

"Since it was first published a decade ago, Birds of Europe has become the definitive field guide to the diverse birdlife found in Europe. Now this superb guide has been brought fully up to date with revised text and maps along with added illustrations. Uniquely designed for easy use in the field, this expanded edition covers all 772 species found in the region as well as 32 introduced species or variants and 118 very rare visitors. Detailed species...

After the mass extinction of the dinosaurs 65 million years ago, mammals became the dominant terrestrial life form on our planet. Roaming the earth were spectacular beasts such as saber-toothed cats, giant mastodonts, immense ground sloths, and gigantic giraffe-like rhinoceroses. Here is the ultimate illustrated field guide to the lost world of these weird and wonderful prehistoric creatures. This book presents such a wealth of new information about...

"Of the more than 49,000 species of spider worldwide, some 4,000 are in North America. Spiders of North America explores more than 500 of the most common and interesting spiders found in this region of the world. This richly illustrated guide begins with an overview of spiders--what they are exactly, how they can be found, how they develop, and why they are important. The book features information on all the major spider guilds: sensing web weavers,...