They're all free on the Kindle though. I'm having to be incredibly careful with money at the moment, but can't help but think that i'd be better off buying a Kindle once i've bought a few more books. I don't particularly want one otherwise.
ETA: The reason i'm hankering for a kindle is more because I can't pay attention for too long when leant over a laptop.
ETA2: I've just realised I have £30 in vouchers for a UK supermarket which sells the Kindle for £89.