how many of us write notes in our books. Are you a Footprint Leaver or a Preservationist? - BTT Preservationist. I don't really like writing in books and leave them as they are. If I wanted to leave notes about them, I'd blog it or write in one of my notebooks or journals. I also can't stand when people leave notes in library books. I once read a Bill Bryson book where someone had written…