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Read amazing first-hand reports of volcano eruptions.
Was: $16.95
Now: $13.50
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Tsunamis puts you in the terrifying path of the wave that rocked the world in 2005.
Was: $16.95
Now: $13.50
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Engaging text and exuberant artwork takes kids on an educational journey to the moon.
Was: $16.95
Now: $13.50
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The epic disaster of the Dust Bowl brings home the cruel consequences of drought.
Was: $16.95
Now: $13.50
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Learn about each planet in our solar system.
Was: $14.95
Now: $11.95
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This is science as only National Geographic can present it.
Was: $17.95
Now: $14.00
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Distinguished astronomer Dr. Jacqueline Mitton takes us on a fascinating tour of the planets of our Solar System.
Was: $7.95
Now: $6.00
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A stellar supplement to astronomy lessons for kids.
Was: $16.95
Now: $13.50
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