Earth's Spheres

Starting with the core, Earth is made up of six ever-increasing concentric spheres. The Earth’s Spheres series examines these layers one at a time, discussing how we know what we do about them, what they tell us of the history of our planet, and how the spheres interrelate with each other to sustain life.

Cover: Earth's Outer Atmosphere: Bordering Space
Title   Lexile GRL ATOS Format Qty
Earth's Outer Atmosphere: Bordering Space
  • Available in limited formats
  • Soon! Spring 2020
  • New! Fall 2019
  • New! Spring 2019