What is a meteorite? Why can you find seashell fossils on Mount Everest? What are gemstones made of? In Focus: Rocks and Fossils has the answers! In Focus is a cool information series that's perfect for curious kids. These fun books feature modern, magazine-style pages, including top 10 lists, fast facts, and more! With pages packed with vivid photography and fun facts, kids will have fun learning about the world around them! Each In Focus book features a contents page, glossary, and index.