---
extra_gated_prompt: Please provide the following details to gain access to this dataset.
extra_gated_fields:
  Description of your project: text
  Project / Repository / Company URL: text

language:
- el
tags:
- nlp
- books
- opendata
license: cc-by-nc-sa-4.0
size_categories:
- 1K<n<10K
---

**Dataset Moved**

**The openbook.gr V1.0 dataset is now hosted by the Mozilla Data Collective**

Please use the official link below for the most up-to-date version:
**[https://datacollective.mozillafoundation.org/datasets/cmkwuye570028mo074bppsmiw](https://datacollective.mozillafoundation.org/datasets/cmkwuye570028mo074bppsmiw)** . This dataset is a clean, ready-to-use collection of **6,369 books** sourced from [openbook.gr](https://www.openbook.gr).
The raw text has been processed using the **glossapi** pipeline to remove site artifacts and standardize the content into clean **Markdown**, making it suitable for immediate NLP tasks and linguistic analysis.

___


**openbook.gr_V2**

Version 2 is available on Hugging Face and represents the actively maintained release of this dataset.This dataset is a clean, ready-to-use collection of **3,193 books** sourced from [openbook.gr](https://www.openbook.gr).

**Metadata Info:**


| Column    | Type   | Description                         | Nulls |
|----------|--------|-------------------------------------|-------|
| title     | string | Book title                         | 0     |
| book_url  | string | URL to the source page             | 0     |
| pdf_url   | string | URL to the PDF file                | 0     |
| text      | string | Cleaned full text (Markdown)       | 0     |

Total Tokens: 25185431

Total Words: 160766395

Size: 416 MB

**Contact:**
For feedback contact: glossapi.team@eellak.gr

**Gated Access**

This dataset is distributed through Hugging Face's gated access mechanism. To request access, please provide a brief description of your project and, where applicable, a project, repository, or company URL.

By requesting access to this dataset, you acknowledge that the dataset maintainers may contact you regarding your access request and matters directly related to the administration, maintenance, security, responsible use, and licensing of the dataset, where necessary and in accordance with applicable data protection laws.