View Spread Incredible Space Missions Graphic Discoveries RL Grades 5 IL Grades 5-8 Details: Product type: Paperback Book 6-Pack ISBN: 978-1-4042-9595-7 Author: Gary Jeffrey Copyright: 2008 Reading Level: Grade 5 Interest Level: Grades 5-8 Lexile: 1050L Dimensions: 6 1/2" x 10" Paperback Book — $15.05 / $12.80 6-Pack — $90.30 / $76.80