Hi! Lots of BCers do enjoy exchanging books by mail (and in person, when possible!). The Random Acts of BookCrossing Kindness forum ( http://www.bookcrossing.com/---/10 ) is the one for making offers of trades, and/or for requesting books that you'd be willing to trade for. Check out the information in the forum header, and browse some of the current threads, and that should show you the different ways in which people use the forums. Enjoy!