How many are there in a book?
ranbaxy caverta tablets VON TOBEL: Yeah, so all of these things are things that I've personally done. So, you know, you can go to Amazon. You can set up a seller store. And it's a great site. And you can get up to, you know, $75, $100. I had some old economics textbooks lying around. They were just really gathering dust. So, yeah, it can be worth your time.