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× |
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What is Electricity? |
$225.00 |
|
$225.00 |
|
× |
 |
What is the Life Cycle of a Butterfly? |
$225.00 |
|
$225.00 |
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× |
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Why is it Cold Outside? |
$595.00 |
|
$595.00 |
|
× |
 |
What Makes the Changing Seasons? |
$225.00 |
|
$225.00 |
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× |
 |
Will it Roll? |
$225.00 |
|
$225.00 |
|
× |
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Biological Evolution |
$695.00 |
|
$695.00 |
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