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How does it move?
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How Does Sound Change?
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4.0 |
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How does the Canadian government work?
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5.2 |
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How Do Insects Move?
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3.8 |
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How Do Insects Protect Themselves?
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3.8 |
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How Do Insects Work Together?
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4.1 |
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How do living things find food?
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3.3 |
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How do Mortgages, Loans, and Credit Work?
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How do plants help us?
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How do plants survive?
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3.3 |
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How do we know it is fall?
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How do we know it is spring?
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How do we know it is summer?
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How do we know it is winter?
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How do we measure matter?
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4.8 |
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How Do Wind and Water Change Earth?
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How Engineers Find Solutions
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4.5 |
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How Engineers Solve Problems
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How Has Democracy Evolved?
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How I Get Around (10 titles)
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NEW
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How is a government elected?
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4.8 |
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How is a law passed?
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4.6 |
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How Is Soil Made?
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5.4 |
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How Many? Counting to 5
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Canada
USA
