| Explore Australia: 12 Key Facts |
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| Explore Brazil: 12 Key Facts |
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| Unsung Heroes of Science |
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5.4 |
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| Unsung Heroes of Social Justice |
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5.4 |
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| Unsung Heroes of Technology |
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5.3 |
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| Unsung Heroes of US History |
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5.2 |
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| 12 Ways to Improve Athletic Performance |
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| Discovering the Origin of Human Life |
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5.5 |
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| Exploring the Depths of the Ocean |
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5.3 |
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