Learn everything you ever wanted to know about rocks and minerals in this stunning book. Discover space rocks, gemstones, metals, volcanoes, world wonders and more. With out-of-this-world artwork from Anna Alanko and expert content written by two geologists, this is the book all rock-crazy kids need.

What is a rock? -- What is a mineral? -- The structure of the Earth -- Geological timeline -- The rock cycle -- Igneous rocks -- Sedimentary rocks -- Fossils -- Metamorphic rocks -- Space rocks -- Gemstones.