That’s the question…
We can fin lore books all around the game, althought they are more common on old zones that new ones, but always wanted to be able to collect those books.
Now that housing will be a thing…w e will be able to put those books on bookselves in our hosue, fectively making them collectibles at least?
I hope so !
My mage char and others have books, scrolls, letters and pamphlets sitting in the bank which need proper storage.
My undead warlock alchemist is a hopeless hoarder of the strange and unusual. Jar of spiders, any strange flowers, , powders, bones and every type of skull you can think of.
She needs some kind of display cabinet, preferably with a containment curse or two in case any of this stuff gets feisty ! 
Yes, super good idea.
Having a library room would be very cozy. 
Yes, we def need a library.
(and not because my hunter always carries at least 4 ‘saucy’ books around with her at all times…ahem).