| Ainsworth, Adelaide - |
| Animal Math (24) | | Multiple Choice | 2020.01.06 |
| Anime and Manga (56) | | Multiple Choice | 2015.05.05 |
| Buena Vista Social Club and the Golden Age of Cuban Music (20) | | Multiple Choice | 2015.08.26 |
| Exploring the Châteaux of the Loire Valley (8) | | Multiple Choice | 2015.09.15 |
| Fashion in Italy (36) | | Multiple Choice | 2015.10.26 |
| Finnish Language (23) | | Multiple Choice | 2015.12.01 |
| German Fairy Tales (22) | | Multiple Choice | 2015.11.24 |
| Golden Gate Bridge (16) | | Multiple Choice | 2015.04.24 |
| London Coliseum (32) | | Multiple Choice | 2012.12.01 |
| London Eye Observation Wheel (11) | | Multiple Choice | 2015.07.28 |
| Mammoth Cave (89) | | Multiple Choice | 2015.02.17 |
| Maple Syrup Harvesting (8) | | Multiple Choice | 2015.04.05 |
| Mongol Yuan Dynasty (37) | | Multiple Choice | 2015.12.03 |
| Mummification Process in Ancient Egypt (8) | | Multiple Choice | 2015.10.02 |
| Negative-strand RNA virus (40) | | Multiple Choice | 2009.11.25 |
| Nile River: Lifeblood of Ancient Egypt (30) | | Multiple Choice | 2015.03.09 |
| Noi Bai International Airport (37) | | Multiple Choice | 2013.05.11 |
| Obesity in the United States (66) | | Multiple Choice | 2008.03.22 |
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