"Unearth a treasure trove of knowledge about the rocks and minerals beneath our feet--from their formation to collecting them. Make identification easy and accurate with this compact visual guide, packed with photographs and details on formation, distinguishing features, and much more. Over 600 high-quality photographs capture the unique characteristics, colors, and attributes of more than 500 rocks and minerals. Each specimen's entry includes annotated...

Discover the faith, culture, and history that have shaped the modern Islamic world.

Presents a visual guide to the people, battles, and events of America's war for independence, and includes explanatory text. Become an eyewitness to the American struggle for independence, from the events that sparked the war all the way through to the signing of the Constitution. This picture-led guide will take you on a visual tour through revolutionary America. Discover how American soldiers won battles against the great British Empire, plus see...

Explores the physical characteristics, behavior, habitat, and feeding habits of these underwater mammals.

Describes, in easy-to-read text, the disastrous 1912 sinking of the world's largest ocean liner after colliding with an iceberg during its maiden voyage.

"Did you know that sharks first appeared in the oceans 200 million years before the dinosaurs, and that they have an electrical sixth sense that helps them locate their prey? How dangerous is a great white shark? Can a whale shark really grow as big as a city bus? If you find yourself seeking the answers to these questions, then this may be the book for you! Discover where they live, why they are hunted, and what can be done to protect them. The book...

Unearth a treasure trove of knowledge on over 130 gemstones from around the world. Learn how gemstones are formed and how to recognize them by their unique qualities and colors. It's a wonderful book for beginners, students and gemstone-enthusiasts that includes the latest scientific research and specimen classification. Handbook of Gemstones is filled with all you need to know about the fascinating world of gemstones -- cut and uncut stones, organic...

"Step into the world of ancient Rome and meet its emperors, gods, soldiers, and gladiators. Who were Rome's most famous emperors? What was everyday life like for a soldier in the Roman army? How did the citizens of ancient Rome live? Did gladiators really fight to the death in the mighty Colosseum? Find out the answers to all these questions, and many more, in Eyewitness Ancient Rome. Photographs of real artefacts and detailed illustrations will help...