| français | fra-000 |
| Google Recherche de livres | |
| العربية | arb-000 | بحث كتب جوجل |
| Deutsch | deu-000 | Google Book Search |
| English | eng-000 | Google Book Search |
| hrvatski | hrv-000 | Google book search |
| 日本語 | jpn-000 | Google ブック検索 |
| Nederlands | nld-000 | Google Books |
| bokmål | nob-000 | Google Books |
| polski | pol-000 | Google Book Search |
| português | por-000 | Google Book Search |
| ייִדיש | ydd-000 | גוגל בוך סוירטש |