Upsets & Comebacks (1 title⁎)
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U.S. Armed Forces (6 titles)
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U.S. Government: Need to Know (6 titles)
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U.S. History: Need to Know (6 titles)
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U.S. Military (12 titles⁎)
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U.S. National Parks (12 titles)
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U.S. National Parks (6 titles)
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Vehículos al rescate (Machines to the Rescue) (7 titles)
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Vida sana (Healthy Living)
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Vital to Earth! Keystone Species Explained (6 titles)
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Wacky World Of... (4 titles)
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War Histories (10 titles)
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Watch Animals Grow (6 titles)
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Watching the Seasons
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Watch It Grow (8 titles)
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Water Babies
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Way to Grow! Gardening (5 titles)
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Weather Forecast (6 titles)
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Weather Watch (6 titles)
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Weather Wise (4 titles⁎)
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Weird But Cute (6 titles)
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Weirder and Cuter (4 titles)
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We Work! Animals with Jobs (5 titles)
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What Animal Am I? (8 titles)
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