Planet Earth • 1 copy each of 7 titles RL Grades 5-8 IL Grades 5-8 Details: Product type: Single Copy Set ISBN: 978-1-4358-0414-2 Copyright: 2009 Reading Level: Grades 5-8 Interest Level: Grades 5-8 Single Copy Set — $27.75 / $23.70 Other titles available in Planet Earth Looking at the Human Impact on the Environment with Graphic Organizers Poisoned Planet Burning Up