Space Words |
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Stop That Racecar! |
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3.6 |
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The Case of the Locked Library |
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The Case of the Lost Robot |
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The Case of the Missing Noodles |
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The Four Seasons |
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3.0 |
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The Life Cycle of a Rabbit |
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2.9 |
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The Right Material for the Job |
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Transformation of Electrical Energy |
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Veo la luz (I See Light) |
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Water, Water Everywhere |
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Weather Words |
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We Read About Forms of Energy |
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What Is a Shark? |
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What Makes It Move? |
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Where Does Lightning Come From? |
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Why Can't Penguins Fly? |
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Why Does a Mirror Show Things Backwards? |
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Why Doesn't the Moon Fall Out of the Sky? |
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Why Don't Eyeballs Fall Out? |
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Why Do We Need Air? |
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3.1 |
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Why Do We Need Rocks and Minerals? |
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3.5 |
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Why Do We Need Soil? |
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3.5 |
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Why Do We Need Water? |
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2.8 |
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