# EPUB 3

> file format

**Wikidata**: [Q27196933](https://www.wikidata.org/wiki/Q27196933)  
**Source**: https://4ort.xyz/entity/epub-3


## References

1. [Source](https://www.w3.org/publishing/epub32/epub-spec.html)
2. [Source](http://www.loc.gov/preservation/digital/formats/fdd/fdd000308.shtml)