If you want the hell scared out of you by how nasty future conflicts will be, this is a good book. Also good if you want to be able to interpet news coverage of the various conflicts going on around the world. Lastly, Dunnigan's writing style (cynical, humorous) makes this a fairly easy read, although I personally skipped all the technical detail he provided regarding the various weapons systems in use around the world (tanks, airplanes, etc.). If that's your thing (I'm not knocking it, but information like the 'weight of an M1 tank' is mindnumbingly boring to me) he'll provide you plenty of facts-n-figures as well. In my opinion the best part of the book were his analyses of past and present tactics (if you're wondering, most of them suck to various degrees) and his predictions of how future battles might look. Updated through the invasion of Afghanistan but doesn't include Iraq. Probably not a good book for those of you who think war is awesome, however (just watch Fox's coverage of the Iraqi invasion if that's your bag of tea).