Right now I'm in the midst of reading:
Zen and the Art of Motorcycle Maintenance, by Robert Pirsig. I've found it to be excellent so far, and as good as I'd heard it was.
Chomsky on Anarchism, by Noam Chomsky, of course. I've been fascinated with his ideas, as well as with anarchism, so putting them together is pretty much having cake and eating it.
Dying to Win: The Strategic Logic of Suicide Terrorism, by Robert Pape. I just checked this one out as I ran across it because the topic fascinated me and I haven't read anything much on the subject, so I can't endorse it either way.
I'm always looking for new things to read. ^^ I'm terrible about having too many things on the "want to read" list, but just keep adding to it...