| Slavery in the Roman World |
Portuguese |
A Escravidão no Mundo Romano |
Ricardo Albuquerque |
| Thucydides |
Portuguese |
Tucídides |
Ricardo Albuquerque |
| Turquoise in Mesoamerica |
Portuguese |
A Turquesa na Mesoamérica |
Ricardo Albuquerque |
| Nazca Civilization |
Portuguese |
Civilização Nazca |
Ricardo Albuquerque |
| Consul |
Portuguese |
Cônsul |
Ricardo Albuquerque |
| Powhatan Confederacy |
Portuguese |
Confederação Powhatan |
Ricardo Albuquerque |
| Cynisca of Sparta |
Portuguese |
Cinisca de Esparta |
Ricardo Albuquerque |
| Origins of World Agriculture |
Portuguese |
As Origens da Agricultura no Mundo |
Ricardo Albuquerque |
| Olmec Colossal Stone Heads |
Portuguese |
As Colossais Cabeças de Pedra dos Olmecas |
Ricardo Albuquerque |
| Edmond Halley |
Portuguese |
Edmond Halley |
Ricardo Albuquerque |