This is a definitive full color guide for young readers. It includes an introduction to rocks, minerals and gems and how they form, how and where to look for them, how to identify rocks and minerals,
This is a definitive full color guide for young readers. It includes an introduction to rocks, minerals and gems and how they form, how and where to look for them, how to identify rocks and minerals,
Stuff You Need to Know virtually overflows with illustrations and information about 28 activities and objects from everyday life. In fact, the book is so jam-packed that eight gatefolds provide the ex
You will be surprised by the answers. Here are the fascinating stories behind the everyday activities that we all take for granted. Find out the answers to these questions and many more. What
