| High-Speed Hoppers: Kangaroo |
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1.1 |
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| Hippopotamus Calves |
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2.0 |
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| H is for Honey Bee: A Beekeeping Alphabet |
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| Historic Places |
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| Hive to Honey |
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5.7 |
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| Honey Bee |
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3.9 |
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| Honeyguide Birds and Ratels |
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3.1 |
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| Hornbill |
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4.8 |
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| Hot and Cold |
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1.2 |
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| How Agriculture Changed the World |
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| How Digital Communications Changed the World |
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| How Energy Changed the World |
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| How Fast Fashion Changed the World |
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| How Many Ducks? |
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| How Pets Changed the World |
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| How Plastic Changed the World |
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| How the Heck Does That Work?! (8 titles) |
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| Human Geography |
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| Humpback Whale Migration |
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3.9 |
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| Hush-a-Bye Night: Goodnight Lake Superior |
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