A book and a website in one! From rocks that have been flung from erupting
volcanoes and stalactites as old as the dinosaurs to spectacular crystal
formations and precious nuggets of gold and platinum, explore the history of our
planet. Read about how the rocks beneath your feet were formed and then go
online with Google to discover more. All the websites are safe and appropriate
and have been specially selected to give you all the latest and best
information. Perfect for projects or just for fun!