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School Library Journal
Reviewed on April 1, 2011 | Grades 5-up
Gr 3–5—Layers of the Earth and the common minerals that make up rocks are introduced in the first chapters. Each type of rock—igneous, metamorphic, and sedimentary—has a dedicated section. How fossils are formed and how to collect rocks conclude the book. "Did U Know," "Wow" facts, "Words 2 Know," and "Just for Laughs" add information and break up the text. A...Log In or Sign Up to Read More