This title explains what organic gems are, how and where they form in nature, and why they are set apart from inorganic gemstones--

The story of rocks--Igneous rocks--Sedimentary rocks--Metamorphic rocks--Activities--Rock solid facts.

Introduces rocks, what they are made of, and the three main types, and describes how they change, how people use them, and related topics.

Nerdy Babies is a series that will ignite curiosity in even the youngest readers and encourage them to ask questions and explore the world around them. In Nerdy Babies: Rocks, follow our intrepid babies to the center of the earth. Check out the variety of landforms that occur around the world. Plus, learn about the layers of rock that make up the ground we walk on in this simple text written in question and answer format. With bright artwork by Emmy...

Introduces readers to what rocks are and how they form.

Provides photographs and information about rocks and minerals, discussing how rocks form, the different types of rocks, rock erosion and movement, metals, and other related topics. Includes a glossary.

Rocks and minerals are the building blocks of our world, but there's a huge and fascinating variety of these materials, from the roundest gray pond rock to the most brilliant and sparkly diamond. Readers will learn about all manner of rocks and minerals, as well as their properties, types, and uses. Color photos and diagrams allow curious geologists in training to study rocks and minerals in detail, while hands-on activities and projects will encourage...

Introduces readers to what minerals are, how they form, and how we use them today.

"Popular cartoon character Yogi Bear introduces young readers to different types of rocks, how they are formed, and how they shape our environment"--

"Geology meets treasure hunting with this field guide to rockhounding! If you've ever kept an interesting rock or shell, bought a polished stone from a gift shop, or even just enjoyed a 'gram of a really cool crystal, congratulations! You've already experienced a rockhounding adventure! Rockhouding for Beginners shows you how to take your rockhounding to the next level, providing everything you need to know from tips for finding local sources for...