This dataset contains text extracted from 312 Tamil Nadu State Board school textbooks for Standards 1–12. It covers Tamil- and English-medium books and provides each retained book in two forms:

structured JSON with book metadata, ordered sections, typed content blocks, source references, extraction statistics, and curation provenance; Markdown for reading, inspection, and downstream text processing.

The source… See the full description on the dataset page: https://huggingface.co/datasets/Joemn/TamilNadu-State-board-books-2025-Tamil-and-english-versions.