Discover the fascinating world of geology with this comprehensive encyclopedia.

Full of surprising facts and stunning photographs, this accessible book looks at the rocks that make up our world-from granite mountains to beautiful marble buildings. Fossils and gemstones are also covered in detail, making this the definitive children's guide to understanding the planet beneath our feet.

Accessible, entertaining, and authoritative, this comprehensive visual encyclopedia is the perfect introduction to the world of geology for children aged eight and above.