| How Did They Build That? (12 titles) |
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| How Did They Build That? Airport |
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3.1 |
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| How Did They Build That? Bridge |
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3.2 |
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| How Did They Build That? Dam |
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3.0 |
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| How Did They Build That? House |
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| How Did They Build That? Lighthouse |
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3.2 |
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| How Did They Build That? Road |
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3.1 |
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| How Did They Build That? School |
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3.0 |
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| How Did They Build That? Skyscraper |
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3.2 |
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| How Did They Build That? Stadium |
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3.2 |
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| How Did They Build That? Tunnel |
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3.2 |
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| How Did They Build That? Water Park |
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| How Did They Build That? Zoo |
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| How Digital Communications Changed the World |
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| How Does It Fly? (8 titles) |
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| How Does It Fly? Blimp |
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3.1 |
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| How Does It Fly? Bomber Plane |
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3.5 |
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| How Does It Fly? Fighter Plane |
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3.5 |
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| How Does It Fly? Glider |
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3.2 |
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| How Does It Fly? Helicopter |
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3.6 |
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