Our planet has inspired a sense of awe since the dawn of humankind, and scientists are learning more about it every day. Even if you're not a scientist, pick up the new Earth QuickStudy? guide and get your research started. This guide is packed with interesting facts and explanations, from Earth's location in space to its inner core, and written with a perfect balance of science, real-world examples, and fun facts.Topics covered include: . Our Solar System . Earth's Interio. Geologic Time . The Lithosphere . Volcanoe . And more!