"How old is the earth? Where is the ice three miles thick? Why are volcanoes so dangerous? Where are the wettest and driest spots on the planet? Find the answers to these questions--and many more--in Earth by the numbers."--Dust jacket flap.

""Our universe is brimming with secrets, and surprising curiosities. Here readers will learn the answers to all the questions they've asked themselves: What does the Sun look like from different planets in our galaxy? Why doesn't the Moon always appear the same? What is the largest river on Earth? And the highest mountain? In Geo-Graphics, our world becomes transformed by acclaimed artist Regina Gim̌nez, into 87 pages of gorgeous shapes and colors....

"Explore the wonders of Earth and see how geology is all around us, from nature's materials that are used to build roads and buildings to the minerals found in your mobile phone and drinks can. Witness a volcanic eruption, find out if there is water on Mars, unearth a dinosaur, and meet the geologists and scientists who brought geology to life. Readers can also carry out geology experiments at home."--

Down where worms wriggle and microbes squirm, there's a whole world waiting to be discovered... Under Your Feet delves beneath the Earth's surface and explores the diverse wonders hidden there. Encounter creatures of the deep and marvel at the mind-boggling size of the humongous fungus--the biggest organism in the world. Learn how one handful of ordinary soil contains more organisms than there are people on Earth, and carry out experiments using dirt...