Readers are introduced to different kinds of igneous rocks in this helpful guide to geology. From obsidian to granite, each type of igneous rock is described in a simple, clear way that allows young readers to gain a deeper understanding of Earth science and the ways it is at work in the world around us. As readers learn about crystals, magma, extrusive rocks, and other important science concepts, they also discover impressive photographs of igneous rock pieces and rock formations found around the world. Early learners with a passion for exploring the natural world are sure to think this book rocks
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.