| Turnbull, Emory - |
| A Scanner Darkly (film) (100) | | Multiple Choice | 2016.06.26 |
| Bradgate Park: Leicestershire’s Underrated Wilderness (9) | | Multiple Choice | 2008.07.27 |
| Craters of the Moon: Idaho’s Volcanic Landscape (17) | | Multiple Choice | 2008.12.24 |
| Districts of England (27) | | Multiple Choice | 2018.08.12 |
| Fingal’s Cave: The Hidden Wonder of Staffa Island (16) | | Multiple Choice | 2008.03.06 |
| Generation War (81) | | Multiple Choice | 2020.02.12 |
| Geography of Ottawa (24) | | Multiple Choice | 2008.04.26 |
| Haida Gwaii: British Columbia’s Isolated Archipelago (8) | | Multiple Choice | 2008.06.25 |
| Heat exchanger (50) | | Multiple Choice | 2014.11.23 |
| Ibn Umm Maktum (18) | | Multiple Choice | 2010.04.05 |
| Independence Palace (30) | | Multiple Choice | 2019.08.05 |
| Kidnapped (1935 film) (12) | | Multiple Choice | 2012.05.24 |
| L’Anse aux Meadows: Newfoundland’s Remote Viking Settlement (9) | | Multiple Choice | 2008.10.05 |
| Mount Magazine: Arkansas’ Quiet Summit (16) | | Multiple Choice | 2008.04.05 |
| Mount Pavlof (20) | | Multiple Choice | 2020.08.12 |
| Nahanni National Park Reserve (59) | | Multiple Choice | 2008.06.17 |
| Qianlong Emperor (80) | | Multiple Choice | 2020.11.14 |
| The Forgotten Islands of St. Kilda (19) | | Multiple Choice | 2008.08.26 |
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