Treasures left in libraries in Edinburgh

Just felt I had to pass on this link for these amazing paper sculptures, left as gifts in libraries in Edinburgh. There is an Ian Rankin link to them, too...

The first of these sculptures bore a tag that read, in part:
"We know that a library is so much more than a building full of books....a book is so much more than pages full of words....."

The blog these sculptures appeared on is pretty inspiring too: Central Station.