Just finished Old Man's War by John Scalzi. I was pleasantly surprised by this one. It had a lot of original ideas (at least ideas I had not run into before). It was good and entertaining, but I had some trouble with the "official" view of the war being fought. However, if I'm reading the hints right, this might be topic for correction in one of the following sequels. The next installment: Ghost Brigades has moved onto the TBR pile.