[![Charity Books](https://i2.wp.com/adam.tinworth.org.s42723.gridserver.com/wp-content/uploads/2007/07/6a00d8341da3af53ef013486acfafc970c-320pi.jpg?w=525 "Charity Books")](http://kingdomcome.typepad.com/.a/6a00d8341da3af53ef013486acfafc970c-pi "Charity Books")
The staple of any charity shop: romance novels and tatty fantasy series.Why do these two classes of books turn up in these shops with such frequency?
I suppose it's something to do with their target audience being voracious readers, who don't put any value in the books themselves once they're done with them.
Pulp clearly lives…