Older Than Dirt

Almost 14.5 billion years ago, it all started with a BIG BANG and what began as a cloud of gas, dust, and rock eventually took shape and bloomed into a molten sphere. Battered by asteroid collisions, ice ages, and shifting tectonic plates, our fledgling planet finally pushed forth continents. But if you think the earth has calmed down since then-think again! Geological activity continues to sculpt the earth's landscape, sometimes with terrible consequences for its inhabitants: earthquakes, volcanoes, and tsunamis.

In this one-of-a-kind, wild, but true history of Earth, the Sibert Honor medalist Don Brown takes on big concepts with humor and ease.