This fact-filled, colorful book and easy-to-assemble 3-D model gives kids a unique look at the planet we call home. With this informative book by Camilla de la Bedoyere, kids will discover how planet Earth was formed, learn how mountains are made, read about why volcanoes erupt, and explore different climate systems. Also included are 20 sturdy press-out pieces to build a science fair-ready 3-D model of the planet that, when assembled, allows a peek inside at the layers of the Earth.