2010 Macmillan/McGraw-Hill Leveled Reader Library, Reading 4.3 Week 1, Science: Animal Adaptations -- Snakes in North America (P) by Dina Anastasio ***Informational Nonfiction / GR R / Benchmark 50 / Lexile 830 / Word Count: 1,503 ***ISBN-13: 9780022029012 ***Condition: Like New/Good Used ***Pages: 20 @ASKUv @mcghbox1;1>mcgh.read 9x6
