Rocks & Minerals
3 total works
Time for a fossil hunt! Digging through a layer of sedimentary rock, scientists uncover many relics of prehistoric Earth. Tiny trilobites prove that a vast desert was once an ocean. Huge dinosaur fossils show where dinosaurs once roamed! With this title, readers will learn about the types of fossils, how they form, and why scientists study them today. This title includes engaging special features such as a fossil profile, a fossil comparison chart, formation diagrams, and more, all designed to introduce readers to the fascinating world of fossils.
Gemstones are more than just pretty rocks. These stones serve a purpose far beyond jewelry or decoration! In this book, beautiful photos and interesting text combine to create a fascinating glimpse into the world of gemstones. Many special features turn this into a stand-out introduction to the subject, including a gemstone profile, comparison features, a formation diagram, and an activity. The text, photos, and features combine to create an engaging read sure to strike readersХ interest in gemstones!