Inspired by fellow user, kiwicat, I did this yesterday afternoon. I intend to leave each book at a random place in our local area and hope it finds a new home with someone who will gain something from what they read :)
It's funny, coz last week I found a big bag full of ribbons in my home office, ribbons I have no memory of even buying, and I had no idea what to do with them. And then this idea presented itself and it's perfect!