Emma Foa - Nature - 1997 - 128 pages
These small but comprehensive pocket-sized books are packed with interesting facts, and organized for quick reference. Includes color photos, drawings, and reference sections ...
Nature - 2013 - 224 pages
Compact and easy-to-use, Nature Guide: Gems provides a thorough introduction and detailed, clearly illustrated profiles of hundreds of examples of precious metals, cut stones ...
Cally Hall - Juvenile Nonfiction - 1999 - 32 pages
Explores some of the highest places on our planet, discussing mountain resources, avalanches, volcanic eruptions, earthquakes, erosion, and the formation of mountains.
Cally Oldershaw - Science - 2013 - 192 pages
A handy guide identifying over 170 types of the world’s gemstones with beautiful colour photography taken from the Smithsonian Institution’s archives.