Hope you enjoy the book, that it is engrossing and thought provoking.
I tried to include a lot from a constitutional perspective regarding a lot of current war making practise (ie. War Powers, Declaration of War, Homeland Security, etc.) It is filled with a lot of modern and near future military technology.
Also, I would recommend reading Ralph Peters' essays on the Parameters website (Parameters is the Army War College professional journal): do not be overly afraid of a prosperous China doing something this stupid and crazy, but be VERY afraid of a China whose economy is tanking. Historically, states have taken big gambles like this when the alternative to a war breaking out is economic collapse. That may have implications for the plotline of subsequent books: the signs of economic collapse would need some foreshadowing.