**Calibre-Web** is a web-based e-book manager that provides a clean interface to browse, read, and manage your e-book collection. It connects to a Calibre database for metadata and covers.
E-books are stored on an NFS share (`robin.home.nest:/yarr/media/books/calibre-library`). New books are added by:
- **[Shelfmark](../media-request/shelfmark.md)** — Users can request ebooks directly through Shelfmark, which automatically populates the Calibre library.
- **Admin upload** — The admin may add books manually via the `calibre-ingest` directory (monitored for new files).
- **Calibre-Web upload** — If enabled by admin, you can upload books directly through the web UI.