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Presidents' Day
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5.0 |
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Pressing Down: The Lever
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4.4 |
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Preventing Ocean Pollution
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Princess Frog
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2.5 |
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Printmaking Skills Lab
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Probability
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Problem Solved! Your Turn to Think Big (6 titles)
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Project Apollo: The Race to Land on the Moon
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5.9 |
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Protecting Earth's Surface
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Protecting Our Planet (6 titles⁎)
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Protecting the Oceans (4 titles)
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Protists: Algae, Amoebas, Plankton, and Other Protists
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8.3 |
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Prove It!
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4.8 |
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Pteranodon
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¿Puedo entrar al Club de los Osos? (Can I Be in the Bear Club?)
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Puerto Rico - the land
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7.4 |
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Puerto Rico - the people and culture
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Pulleys in My Makerspace
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Pulling Up: The Pulley
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4.4 |
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Pump it up Cheerleading
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5.9 |
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Puppies
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4.1 |
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Purim
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3.6 |
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Pushes and Pulls: Why do people migrate?
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8.8 |
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Pushing and Pulling
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2.8 |
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Canada
USA
