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What is Engineering? |
$595.00 |
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$595.00 |
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Why does Exercise Keep Us Healthy? |
$225.00 |
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$225.00 |
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Can we Build a House? |
$225.00 |
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$225.00 |
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Do Different Animals have Different Ears? |
$225.00 |
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$225.00 |
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What is the Displacement of Water? |
$225.00 |
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$225.00 |
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What is Air? |
$225.00 |
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$225.00 |
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What Types of Shelters do Animals use? |
$225.00 |
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$225.00 |
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How does an Egg become a Frog? |
$225.00 |
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$225.00 |
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Plants & Animals |
$595.00 |
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$595.00 |
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