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Understanding the Declaration of Independence
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Understanding the US Constitution
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United States: The Culture
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7.5 |
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United States: The Land
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7.8 |
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United States: The People
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7.4 |
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Universal Health Care
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Unsolved!
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5.7 |
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Unsolved! (12 titles)
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UN Sustainable Development Goals (4 titles)
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Unusual Animal Journeys
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5.9 |
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Unusual Pet Pals
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6.1 |
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Up Your Game On and Off the Ice
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5.3 |
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Uranus
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Using Energy
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Using Ocean Resources Sustainably
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Using Renewable Energy
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Using Water
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5.7 |
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Vaccinations
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Vampire Castle
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3.7 |
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Vanessa Hudgens
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6.6 |
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Vasco da Gama: Quest for the Spice Trade
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6.9 |
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Velociraptor
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Venus
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Vera Wang: A Passion for Bridal and Lifestyle Design
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8.1 |
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Canada
USA
