With a contemporary design, fun information, and engaging images, the books in the A-Z series are the perfect first guides to popular non-fiction topics.

Contains descriptions and photographs of approximately six hundred minerals, rocks, and meteorites, providing information about the history, origin, structure,

Aspiring young geologists will enjoy learning about rocks, minerals, and gems from agate to zircon in this beautiful beginner’s encyclopedia that comes with a

Improve your life on all levels--mentally, physically, emotionally, and spiritually--with this essential reference guide to 160 easily-procured crystals, minera

The definitive guide to rocks, minerals and gems, this title includes an introduction to rocks and minerals and how they form, and a quick guide to what you nee