What are the ways that this script can "interact with Apple Books databases"

[datatalking]

In applebooks.py I see we can interact with genre, author, language etc, but can we update for multiple authors, update or add the ISBN number or would this script be updatable via PR so that this script could be updated to include those features?

I have a few hundred books that are labeled 'author unknown', 'title unknown' etc for most meta data and I'm wanting to fix this.

author=row['ZAUTHOR'], genre=row['ZGENRE'], language=row['ZLANGUAGE'], page_count=row['ZPAGECOUNT'], year=row['ZYEAR'], creation_date=row['ZCREATIONDATE'],