| español | spa-000 |
| hipnopedia | |
| català | cat-000 | hipnopèdia |
| Deutsch | deu-000 | Hypnopädie |
| English | eng-000 | hypnopedia |
| English | eng-000 | sleep teaching |
| English | eng-000 | sleep-learning |
| euskara | eus-000 | hipnopedia |
| suomi | fin-000 | hypnopedia |
| suomi | fin-000 | unen aikana oppiminen |
| français | fra-000 | hypnopédie |
| galego | glg-000 | hipnopedia |
| italiano | ita-000 | ipnopedia |
| português | por-000 | Sleep-learning |
| português | por-000 | hipnopedia |
| ภาษาไทย | tha-000 | การสอนขณะนอนหลับ |