Rockhopper Penguin
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2.5 |
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Say Hello to H2O
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4.2 |
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Puffer Fish
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2.4 |
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Wet, Blue, and Good for You
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4.2 |
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Weather
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Gecko
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2.3 |
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Cuba
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3.2 |
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Hedgehog
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2.6 |
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Dominican Republic
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3.3 |
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Harry S. Truman
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3.7 |
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Dwight D. Eisenhower
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3.6 |
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Lyndon B. Johnson
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3.9 |
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Covered in Water
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3.9 |
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State Troopers
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5.4 |
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Sheriffs and Deputies
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5.5 |
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What's So Fresh About Fresh Water?
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3.9 |
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Why is Seawater Salty?
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3.9 |
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Woodrow Wilson
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3.5 |
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The Water Beneath Your Feet
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4.4 |
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Plants
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Haiti
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3.2 |
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K-9 Cops
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5.2 |
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Heat
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Cold Whispers (5 titles)
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