$84.95 $74.95
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This deluxe kit is designed for kids who like rocks! It comes with real, he... more
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$16.95
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This economical soil testing kit is a great tool for studying the effects o... more
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$19.95
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"What type of rock is that?" Kids will discover the differences between sed... more
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$20.99 $19.95
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Make model volcanoes erupt and geysers spout while learning about one of th... more
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$16.95
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Learn all about volcanoes with this book and hands-on kit. Find out about ... more
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$18.95
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Visualize the inside of the earth with this sturdy soft foam model. The col... more
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$16.95
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Transform a 3-dimensional mountain replica into a 2-dimensional topographic... more
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$8.95
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Now anyone can be a rock hound! This kit is loaded with 30 rocks, minerals,... more
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