| suomi | fin-000 |
| Eragon | |
| български | bul-000 | Ерагон |
| català | cat-000 | Eldest |
| català | cat-000 | Eragon |
| čeština | ces-000 | Eragon |
| 國語 | cmn-001 | 愛爾江 |
| Deutsch | deu-000 | Eragon |
| Deutsch | deu-000 | Eragon – Das Vermächtnis der Drachenreiter |
| eesti | ekk-000 | Eragon |
| eesti | ekk-000 | Vanem |
| English | eng-000 | Eragon |
| Esperanto | epo-000 | Eragon |
| français | fra-000 | Eragon |
| Schwizerdütsch | gsw-000 | Eragon |
| עברית | heb-000 | אראגון |
| עברית | heb-000 | הבכור |
| hrvatski | hrv-000 | Eragon |
| magyar | hun-000 | Eragon |
| íslenska | isl-000 | Eragon |
| italiano | ita-000 | Eragon |
| 日本語 | jpn-000 | エラゴン |
| latine | lat-000 | Eragon |
| lietuvių | lit-000 | Eragonas |
| Nederlands | nld-000 | Eragon |
| bokmål | nob-000 | Eragon |
| polski | pol-000 | Eragon |
| português | por-000 | Eragon |
| русский | rus-000 | Эрагон |
| slovenčina | slk-000 | Eldest |
| slovenčina | slk-000 | Eragon |
| slovenščina | slv-000 | Eragon |
| español | spa-000 | Eragon |
| svenska | swe-000 | Den äldste |
| svenska | swe-000 | Eragon |
| ภาษาไทย | tha-000 | เอรากอน |
| Türkçe | tur-000 | Eragon |
| українська | ukr-000 | Ерагон |
| Bahasa Malaysia | zsm-000 | Eldest |
| Bahasa Malaysia | zsm-000 | Eragon |