Phone Books

It is amazing what you find when you open the door on a cupboard you think has nothing in it! Who uses these things now?  I was looking for some walking books and found them in an old cupboard, together with these old phone books.  The older one (2018/2019 I had not even taken the plastic off!  We unplugged our land line a couple of years ago and I cant remember the last time I looked up number in one of these.  Bin or museum piece?