It's a magical library! Who wouldn't want to come here?

Well, you don't have a choice because Hogwarts School of Witchcraft and Wizardry can be pretty difficult and taxing, especially for the older students. You will find many students in here studying for all sorts of things. 

HOWEVER, students are not allowed in the Restricted Section unless given permission and a signed note from a teacher. Show it the the current librarian and she will go grab the book for you.