ID Igneous Rocks Book by Myrna Martin
Myrna Martin's Igneous Rocks Identification Book is designed to teach people how to identify igneous rocks that formed during volcanic eruptions and cooled beneath the Earth’s surface. There are 12 chapters in the book, and it is 86 pages long. The book includes many beautiful color photographs and graphics.
The chapters in the book teach you how to identify volcanic rocks. Sample chapters include Three Sizes of Crystals, Texture and Luster, Lava Flow Rocks, and Plutonic & Intrusive Rocks.
Each chapter contains an activity. Activities include Charting My Rocks, Comparing Weights, and Unique Igneous Rocks.