| Biggest, Baddest Books (1 title) |
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| Big Sports Brands (6 titles) |
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| Biografías de los presidentes de los Estados Unidos (United States Presidents Biographies) (5 titles) |
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| Biografias: Lideres del mundo (Leading Biographies) (6 titles) |
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| Biografías: Personas que han hecho historia (History Maker Biographies Set 1) (4 titles) |
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| Biografías: Personas que han hecho historia (History Maker Biographies Set 2) (5 titles) |
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| Biografías: Personas que han hecho historia (History Maker Biographies Set 3) (5 titles) |
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| Biografías: Personas que han hecho historia (History Maker Biographies Set 4) (6 titles) |
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| Biografías: Personas que han hecho historia (History Maker Biographies Set 5) (6 titles) |
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| Bioindicator Species (6 titles) |
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| Biomes (6 titles) |
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| Blends & Digraphs (6 titles) |
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| Blockbusters (6 titles) |
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| Body Systems (8 titles) |
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| Broken Records (6 titles) |
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| Building by Design Set 1 (8 titles) |
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| Building by Design Set 2 (8 titles) |
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| Búsquedas del tesoro con los sentidos (Senses Scavenger Hunt) (6 titles) |
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| Caballos (Horses Set 1) (2 titles) |
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| Caballos (Horses Set 2) (6 titles) |
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