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Rainbow Maker

$29.99

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Robotics Workshop

$229.99

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Science Tool Box

$39.95

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Snap Circuits Jr.

$34.99

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Stepping Into Science

$39.99

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The Stars: A New Way to See Them

$14.99

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Tin Can Robot

$16.99

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Tk2 Scope

$119.99

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Turing Tumble

$69.99