Suggestion: Bookcases and labels

I started my librarianship a couple of days ago and when a friend of mine recommended to begin taking notes I began taking notes. One thing led to another and now I have a reading room organised by memory I get when reading the books.

Now, I could just go to my spreadsheet to look up what books give me what memory, but it would be pretty cool to be able to put labels on in-game bookcases. I would love to have my reading room bookcases be full of labels like "Storms", "Fear" or "Music". Sort of like how the pedestals and niches in the stairway have names indicating which bust belongs there, but customisable. It could also be a small place to have some more fluff about the house; some bookcases come with weird or mundane labels when you find them.

I realise that there might be more pressing concerns to take care of when it comes to developing the game but I thought it might add a little something to the organisational side of it. Thoughts?