I think it would make the roleplay better, if the library in Howarts get a sense and has a task. We could put the books for school and random stuff into the library for the students to research for Hw or to learn for exams or just for reading random stuff.
I got the inspriration, when I guided noobs and the wands in Ollivanders were bugged: for a rental the books can be borrowed and disappear from the inventory after a few hours or something like this and gets back into the library.
What do you think about it?