Let your students learn and explore earth and space science with this 10-book set. Organized sections teach students about the makeup of the earth, including the rock cycle, natural resources, the ocean, the Milky Way and global warming. Vibrant images are paired with easy-to-read text to keep students engaged from cover to cover. Titles include Earth's Cycles; We Are Here; The Rock Cycle; Our Resources; The Story of Fossil Fuels; The Four Spheres of Earth; The Powerful Ocean; The Milky Way: A River of Stars; Stars; Global Warming. Set is designed for fourth-graders and fifth-graders.