I'm a bit late, but here it is.
Lawrence Lessig's new book,
Free Culture is out. You can get it free in a flurry of formats, and folks have started getting it into audio format. That's hilarious, and amazing!
I got it the first day he had it up (thanks to RSS!), and have wanted to comment on some that I've read since: I'll do it later. :)
As always, props to Prof. Lessig.