Download or read book Igneous Rocks written by Rebecca Pettiford and published by Geology Genius. This book was released on 2018 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, readers will learn how the more than 600 different kinds of igneous rock all form from magma. Vibrant, full-color photos and carefully leveled text will engage readers as they learn about igneous rocks and where an Earth they are found.