I'd second that it's probably not worth buying unless you find it insanely cheap used or something. I keep waffling about whether I should put my own copy on BookMooch or not -- I'm half of a mind to ditch it for the sake of shelf space because only the OK story and the weird Arthurian one strike me as rereaders, but then again I half want to keep it just for the completism because the OK story is really, really fun, and I utterly adore the cover art...
no subject