writes: Visit http://www.bookcrossing.com/. This is a “catch and release” site for books – its similar to the Yellow Bike Program. It’s a global sociology experiment that is the brainchild of a group of KC-based computer consultants. bookcrossing.com tries to encourage people to experience “The Karma of Literature”. The idea is that you find a book you like, go to their web site and register it, slap the recommended label inside the book’s cover, and then leave it somewhere! The label says, “Please read me, I’m not lost. I’m travling around trying to make friends.” You can even leave hints to others about where you placed it. I just checked their website and so far there have been 25 releases right here in C’ville.