| Países (Countries) (6 titles) |
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| Países Set 2 (6 titles) |
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| Paises Set 3 (Countries) (6 titles) |
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| Pandemics (6 titles) |
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| Parques nacionales (National Parks Set 1) (5 titles) |
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| Parques nacionales (National Parks Set 2) (6 titles) |
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| Patterns Are Fun! (6 titles) |
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| Pequeños activistas: especies en peligro (Little Activists: Endangered Species) (5 titles) |
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| Perros (Dogs Set 1) (3 titles) |
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| Perros (Dogs Set 2) (2 titles) |
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| Perspectives on American Progress (8 titles) |
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| Pet Care (6 titles) |
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| Pets (6 titles) |
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| Pets Are Fun! (6 titles) |
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| Pets in the Wild! (6 titles) |
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| Pets of Presidents (6 titles) |
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| Pioneering Explorers (6 titles) |
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| Pirates (AZ) (6 titles) |
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| Places in My Community (8 titles) |
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| Planetas (Planets) (8 titles) |
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