View Spread Harriet Tubman Graphic Nonfiction Biographies RL Grades 4-6 IL Grades 5-8 Details: Product type: Paperback Book 6-Pack ISBN: 978-1-4042-5172-4 Author: Rob Shone Copyright: 2005 Reading Level: Grades 4-6 Interest Level: Grades 5-8 Lexile: 830L Dimensions: 6 1/2" x 10" Paperback Book — $15.05 / $12.80 6-Pack — $90.30 / $76.80