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× Make Your Own Volcano $7.95
$7.95
× How are Light and Shadows Related? $225.00
$225.00
× How do Plants Grow from Seeds? $225.00
$225.00
× Is Gravity Constant? $225.00
$225.00
× How can I Investigate a Pond? $225.00
$225.00
× Exploring Light and Color $12.95
$12.95

Cart totals

Subtotal $920.90
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Total $1,012.99