Now reading (on the bus, because that's the only free time I have these days):
Robin Hobb: Assassin's Apprentice (and the other two books of that series).
It's the second-best fantasy series ever finished (the first being, of course, Lord of the Rings). Really. A good plot, a complex world, real, compelling characters, and great writing style. It's a gem.
I've read it several times. Fortunately my memory's not that great, and so much of it seems new to me.
Any other recommendations? Preferably series that are already finished, so I don't have to go back and re-read everything after the next book comes out?