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Recreate Discoveries About States of Matter
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Recreate Machine Innovations
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Recreate Scientific Discoveries (6 titles)
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Recycle
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Recycling
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4.1 |
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Red
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Red, Blue, and Yellow Too
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Red Panda
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Reduce and Reuse
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Reducing, Reusing, and Recycling Waste
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Reducing Your Foodprint: Farming, Cooking, and Eating for a Healthy Planet
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7.1 |
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Re-Greening the Environment: Careers in Cleanup, Remediation, and Restoration
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7.9 |
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Regrouping
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Reken Enfimyè Yo (Nurse Sharks)
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Reken Mako Yo (Mako Sharks)
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Reken Resif Pwent Nwa Yo (Blacktip Reef Sharks)
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Reken Sitwon Yo (Lemon Sharks)
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Reken Towo Bèf Yo (Bull Sharks)
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Religion in the Ancient World
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Religion in the Renaissance
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8.6 |
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Remarkable Lives Revealed (16 titles)
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Remembrance Day
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5.1 |
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Renaissance World (8 titles)
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Repartidor (Delivery Person)
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Canada
USA
