Sten, mineral & fossil
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The periodic table provides the most convenient way of organising chemical elements by specific icons, and is widely used in chemistry and physics as a quick and easy resource for …
For 150 million years, dinosaurs were the undisputed rulers of the Earth. Today, these great lizards still fire our imaginations. Dinosaurs profiles the creatures who lived during …
Discover the fascinating world of the treasures beneath your feet. Minerals and Gemstones is an accessible and informative reference guide to 300 different minerals and gemstones, …