| Awesome Animal Powers (8 titles) |
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| Awesome Athletes (8 titles) |
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| Awesome Birds (6 titles) |
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| Baby Animals (6 titles) |
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| Baby Animals Set 1 (6 titles) |
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| Baby Animals Set 2 (6 titles) |
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| Baby Farm Animals (8 titles) |
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| Backyard Animals (6 titles) |
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| Backyard Animals (6 titles) |
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| Basketball's Greatest Stars (6 titles) |
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| Beautiful Biomes (6 titles) |
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| Beginning Science (6 titles) |
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| Beginning Science: Body Systems (6 titles) |
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| Beginning Science: Ecology (6 titles) |
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| Beginning Science: Gross Body Functions (6 titles) |
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| Being Female in America (6 titles) |
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| Being LGBTQ in America (6 titles) |
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| Best Inventions (6 titles) |
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| Best of World Soccer (6 titles) |
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| Best Sport Ever (5 titles) |
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