Apple books and new Ventura update

Hi,

Thanks for the reply. No updates are needed for the books app. This is wholly because of the Ventura update. Not only have those problems come up but for some reason there are sound files that don't belong in books that I have had to manually delete. The things that I am most worried about are losing books, not being able to find some of my books in my library using the search bar, and not being able to download books. Do you know of any fixes for these things?

Thanks!