Rocks & Minerals

Full-color photos. The beauty and importance of minerals, metals, crystals, fossils, and gemstones are shown in page after page of vivid photos. "Most ofthe text is in captions for the profuse and excellent color illustrations.Accurate, authoritative, and clear."-- "Bulletin, Center for Children'sBooks." "Both a student and browser/hobbyist's delight."-- "Booklist. "