外研社大家的日语-官方正版出品

This app combines Roman and Byzantine empire history with professional narration, enabling read-along feature: highlighted text synchronized with audio.
■ History:
- The History of the Decline and Fall of the Roman Empire
- The Roman Empire of the Second Century: Or, The Age of the Antonines
- Roman History: The Early Empire, from the Assassination of Julius Caesar to that of Domitian
- The Students’ Roman Empire, A History of the Roman Empire from Its Foundation to the Death of Marcus Aurelius
- The Byzantine Empire
■ Timeline
- Timeline of the Roman empire
- Timeline of the Byzantine empire
■ Other features
- Bookmark
- Text synced with professional narration
- Day/night mode
- Highlight, note
- Play audio only or read & play at the same time