| Prior, Idris - |
| Polar Bears (9) | | Multiple Choice | 2013.06.18 |
| President Teodoro Obiang Nguema Mbasogo (18) | | Multiple Choice | 2013.07.13 |
| Rainforest adventures in Puerto Rico (9) | | Multiple Choice | 2013.08.02 |
| Skeleton Coast shipwrecks (8) | | Multiple Choice | 2013.08.24 |
| Slovak Paradise National Park (8) | | Multiple Choice | 2013.09.17 |
| South Sudanese Independence (17) | | Multiple Choice | 2013.03.19 |
| Spanish Language (62) | | Multiple Choice | 2013.03.18 |
| The Ancient City of Ur (10) | | Multiple Choice | 2013.08.12 |
| The Little Mermaid statue (9) | | Multiple Choice | 2013.04.09 |
| The Mystery of the Matterhorn's First Ascent (9) | | Multiple Choice | 2013.03.25 |
| Traditional Czech Cuisine (9) | | Multiple Choice | 2013.05.15 |
| Traditional Polish Foods (9) | | Multiple Choice | 2013.05.04 |
| Volcanoes of Iceland (8) | | Multiple Choice | 2013.01.10 |
| Yemeni women's role in society and politics (9) | | Multiple Choice | 2013.05.13 |
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