| Wheatley, Melvin - |
| American Sports (18) | | Multiple Choice | 2018.05.15 |
| Ancient Egyptian Pyramids (52) | | Multiple Choice | 2018.04.06 |
| Classic American Films (58) | | Multiple Choice | 2018.11.02 |
| Exploring Luzon, the Largest Island (40) | | Multiple Choice | 2018.01.17 |
| Finnish Mythology and Folklore (8) | | Multiple Choice | 2018.05.15 |
| Irish Whiskey (46) | | Multiple Choice | 2018.07.02 |
| Norwegian Wildlife (8) | | Multiple Choice | 2018.01.05 |
| Pamukkale's Cotton Castle (8) | | Multiple Choice | 2018.04.03 |
| Sushi (15) | | Multiple Choice | 2018.12.16 |
| The Diverse Landscapes of Morocco (9) | | Multiple Choice | 2018.09.17 |
| The Great Lakes (13) | | Multiple Choice | 2018.09.15 |
| The Impact of Catalan Modernism in Barcelona, Spain (9) | | Multiple Choice | 2018.08.28 |
| The Legend of Robin Hood (14) | | Multiple Choice | 2018.07.12 |
| Wagner's Operas and Influence (19) | | Multiple Choice | 2018.04.15 |
| Yucatan Peninsula (36) | | Multiple Choice | 2018.01.16 |
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