Communication Then and Now
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2.7 |
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Pluto & the Dwarf Planets
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Neptune
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Geologist
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2.9 |
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Uranus
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Homes Then and Now
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2.6 |
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Sweden
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2.9 |
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France
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2.9 |
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South Sudan
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Meteorologist
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2.9 |
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Philippines
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2.9 |
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Mars
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Toys Then and Now
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2.7 |
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Great Animal Comebacks (8 titles)
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Jupiter
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Saving the Manatee
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2.8 |
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The Airplane
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Saving the American Alligator
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2.9 |
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Germany
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2.9 |
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Kenya
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2.7 |
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Cambodia
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Saving the Grizzly Bear
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2.9 |
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Indy Cars
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Transportation Then and Now
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2.8 |
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