Recently finished: Down and Out in the Magic Kingdom by Cory Doctorow -- frankly, I found it kind of boring, and also found the narrator unsympathetic. I'm not sure if the author intended him to be an Unreliable Narrator or not. Facts, Values, and Norms by Peter Railton -- Gains three stars for combining serious consideration of ethical and meta-ethical issues with a completely naturalistic worldview and a genuine grappling with history and ideology. Loses two stars for being far, far too long-winded and using vague, colloquial terminology and appeals to intuition where a methodoological naturalist can and should appeal to the fruits of science. (Copy-pasta'd from my Amazon review) Rapture of the Nerds by Charles Stross -- pretty funny, even if it made a transhuman superintelligent supercivilization look kind of... dumb. Currently re-reading for fun: The Wee Free Men and I Shall Wear Midnight by Terry Pratchett -- It's Discworld. Go read them. NOW. And read A Hat Full of Sky in the middle. Then there's been a lot of textbooks I've been reading, which I won't list. Though...…
Also recommended in this reply