I finished The Accursed Kings, which were all the fun GRRM promised. I now need to find a decent book on medieval French history to find out how much was true.
Since then I've read:
Three Moments of an Explosion, a collection of short works by China Mieville. His novels are brilliant and original, but if anything his short stuff is better. Some of it is VERY odd. Brilliant.
Existance by David Brin. Worked extremely well until about 80% of the way through, then the book started to do a set of jumps into the future which really jarred. Whole stories from the first part were closed off with little more than a throwaway sentence. Average.
Nod by Adrian Barnes. End of the world book, extremely well written. However, a little too far up the Soft end of SF for many here I suspect. The author was diagnosed with serious brain cancer (I don't think there's any other kind) a while ago, but I can't find a definitive report as to whether he is still alive. Brilliant, but literary.
The War for the Oaks by Emma Bull. One of the earlier modern urban fantasies. I'm qualifying that because fantasies set around real life are a very old plot. But sometime around the late Seventies it came back to life. Peter S Beagle is probably the main starter, but it also includes things like Anne Rice's books. This was one of the better ones. For a start, it's a standalone, not the first of an interminable series. Second, the "wow is that really an X" bits were handled very quickly, and then the people just got on with things. But most importantly, there was just one aspect of fantasy, in this case, the fae. There's a tendency for many weaker writers to throw in the whole thing - vampires, werewolves, fae, ghosts etc - and they it just becomes Monster Top Trumps. There's nothing wrong with mixing different monsters, but it generally works much better if all your creations are original (see Mieville above, or Gaiman). Otherwise, stick to one type.
I'm now on history: 1759 by Frank McLynn. His book on king's Richard and John was massively biased, but this seems better. Thos with a knowledge of British history will recognise the year as the "Annus Mirabilas" (there are others, but this was the first that was called that at the time as far as I am aware), when Britain took over from France and Spain as the foremost power in the world.