For whatever reason, this fourth book has given me much more trouble than any of the earlier volumes. As of today, I have finished forty-eight chapters, and have another eighteen partially written. Half a dozen of them are within a few whiskers of completion. The good news is that I have recently completed the final Jaime chapter for this volume. I'm very close on Arya and Sansa too, and fairly close on Tyrion. The not-so-good news is that all the other viewpoints remain incomplete, and one crucial one is barely half-done. The prologue is giving me fits as well, but as of last night I think I may have solved it.