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Returning to Colombia
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5.0 |
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Returning to Guatemala
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4.5 |
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Return to the Moon
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Ricitos de oro y los tres osos (Goldilocks and the Three Bears)
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NEW
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|
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Rick Hansen: Improving Life for People with Disabilities
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|
|
|
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Rihanna
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|
5.2 |
|
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Rivers and Lakes
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5.7 |
|
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Rivers and Lakes Inside Out
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6.3 |
|
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RMS Queen Mary
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NEW
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|
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Roads
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|
|
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Roald Amundsen: The Conquest of the South Pole
|
|
7.3 |
|
|
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Robby Novak: Kid President and Promoter of Positivity
|
|
5.3 |
|
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Robert Pattinson
|
|
6.2 |
|
|
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Robot Brains
|
|
7.3 |
|
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Robot Voyagers
|
|
6.8 |
|
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Robot Warriors
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Robot Workers
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|
Robozones (4 titles)
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|
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|
|
|
Rocks and Minerals
|
|
5.8 |
|
|
|
Rocks, Minerals, and Resources (10 titles)
|
|
|
|
|
|
Rocky Mountain National Park
|
NEW
|
|
|
|
|
Rocky Mountains Research Journal
|
|
5.5 |
|
|
|
Rodeo
|
|
5.3 |
|
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|
Romans: Dress, Eat, Write, and Play Just Like the Romans
|
|
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Canada
USA
