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The 27 stories in Read and Understand Science address objectives drawn from the National Science Education Standards. There are stories in the areas of life science, physical science, earth and space science, and science and technology. Read and Understand, Science, Grades 2 to 3 presents stories that range from low-second grade to high-third grade in readability. Topics presented include: Life Science, Physical Science, Earth & Space Science, and Science & Technology.