Removing Books

The ‘Books’ app on my iPhone is showing books in my library home page that are not anywhere else (not in hidden purchases, not in any of my collections) that I cannot delete. These aren’t ads as they are always the same titles.

The first 3 titles in the list are ones I’ve downloaded/purchased. The last 2 are some of the 11 that are showing up. As you can see, no delete or even hide option to be found when I go to the options for them.

Nothing against those who like these books, I just don’t want 11 these 11 books.