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Where Does Food Go? |
$225.00 |
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$225.00 |
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What Makes a Year? |
$225.00 |
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$225.00 |
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How can we Design a Car to go Faster? |
$225.00 |
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$225.00 |
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What Materials will Bounce? |
$225.00 |
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$225.00 |
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What is Engineering? |
$595.00 |
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$595.00 |
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What is an Ecosystem? |
$595.00 |
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$595.00 |
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Do Flowers Need Rain to Grow? |
$225.00 |
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$225.00 |
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What Are Materials? |
$595.00 |
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$595.00 |
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Why is Water Important for Animals? |
$225.00 |
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$225.00 |
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What is Gravity? |
$595.00 |
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$595.00 |
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