Looks like they integrate with existing open sources for books, like OpenLibrary: https://docs.joinbookwyrm.com/adding-books.html https://docs.joinbookwyrm.com/

Looks like they integrate with existing open sources for books, like OpenLibrary: https://docs.joinbookwyrm.com/adding-books.html https://docs.joinbookwyrm.com/adding-books.html