| English Original | Language | Translation | Translator |
|---|---|---|---|
| Gordian Emperors | Spanish | Emperadores Gordianos | Martin Guzman |
| Peltast | Spanish | Peltasta | Martin Guzman |
| Maximinus Thrax | Spanish | Maximino el Tracio | Martin Guzman |
| Alexander Severus | Spanish | Alejandro Severo | Martin Guzman |
| Claudius | Spanish | Claudio | Martin Guzman |
| Toltec Civilization | Spanish | Civilización Tolteca | Martin Guzman |
| Aztec Civilization | Spanish | Civilización Mexica | Martin Guzman |
| Chocolate in Mesoamerica | Spanish | Chocolate en Mesoamérica | Martin Guzman |
| Carthage | Spanish | Cartago | Martin Guzman |
| Caracalla | Spanish | Caracalla | Martin Guzman |