I didn't. I just queried the search engine.
>Or for that matter, the books which fall into neither category?
Because I don't really care about those books. I'm only interested in books about conservative / right wing political philosophy and/or Abrahamic theology. My library doesn't have many of those, however, it has a lot of books of ideologies that are hostile to the ones I'm sympathetic to.
When I'm not accommodated in a public place, I tend to look around to see who is. I can see why leftists love libraries, they're welcome to that opinion. I'm just going to vote in a way that's contrary to continuing financial support for those libraries that don't accommodate myself or my interests.