¡Festividades! (Holiday Fun!) (13 titles⁎)
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Fiestas (Holidays) (11 titles⁎)
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Find It in Nature! (12 titles)
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First Experiences (20 titles)
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First Field Trips (6 titles⁎)
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First Look at Languages (4 titles)
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First Routines (4 titles)
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Forest Babies (7 titles)
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Forest Feelings (6 titles)
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Foundations of Physics (6 titles)
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Fun First Concepts (8 titles)
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Fun with Colors (10 titles)
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Geology Genius (8 titles)
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Getting Better All the Time (6 titles)
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New! Fall 2025 |
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Great Animal Comebacks (8 titles)
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Green Planet (3 titles⁎)
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Gross Animals (4 titles)
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Hello, America! (13 titles)
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Hello, Insects! (6 titles)
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New! Spring 2026 |
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History of Pets Set (6 titles)
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History of Sports (6 titles)
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¡Hola, América! (Hello, America!) (6 titles)
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Holiday Fun! (16 titles)
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Holiday History (13 titles)
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