Seriously, now hes bringing us a history of the targareyns. And its not like hes unsure where book 6 is going to go. Since the tv series has gone well past book 5, he has a general outline for the penultimate book, its just a matter of putting it into print. So whats the holdup? Is he labouring under some sort of gypsy curse where he'll die when hes finished telling the story?