| Costello, Paul - |
| The Aztec Influence on South American Cultures (18) | | Multiple Choice | 2013.04.27 |
| The Beagle Channel Dispute (10) | | Multiple Choice | 2013.09.05 |
| The Blackfoot Confederacy (21) | | Multiple Choice | 2013.07.16 |
| The Caddo Confederacy (9) | | Multiple Choice | 2013.10.22 |
| The California Indians (9) | | Multiple Choice | 2013.01.20 |
| The Cherokee Nation (9) | | Multiple Choice | 2013.05.05 |
| The Chickasaw Nation (16) | | Multiple Choice | 2013.05.06 |
| The Chilean Flamingo (8) | | Multiple Choice | 2013.03.04 |
| The Chilean Sea Bass (18) | | Multiple Choice | 2013.11.05 |
| The Chinook People (17) | | Multiple Choice | 2013.12.12 |
| The Choctaw Nation (9) | | Multiple Choice | 2013.11.03 |
| The Coast Salish People (8) | | Multiple Choice | 2013.05.01 |
| The Cold War in South America (39) | | Multiple Choice | 2013.07.11 |
| The Comanche Nation (16) | | Multiple Choice | 2013.02.07 |
| The Falkland Islands Dispute (23) | | Multiple Choice | 2013.10.11 |
| The Falklands War: South America in Conflict (18) | | Multiple Choice | 2013.08.26 |
| The Galapagos Islands (24) | | Multiple Choice | 2013.07.06 |
| The Ghost Dance Movement (18) | | Multiple Choice | 2013.02.18 |
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