| Description | Notes | |
|---|---|---|
| EN | CEB | Founder Apabi’s proprietary basic e-book format |
| FR | CEB | Format propriétaire livre numérique de base de Founder Apabi |
| ES | Formato CEB | Formato básico de libro digital propio de Founder Apabi (http://www.apabi.cn/English/about.html) |
E139
— CEB
- Introduced in Issue 15