The invaders are comingthe Posleen, a seemingly unstoppable horde who have conquered one star system after another, literally feeding on their conquests. Earths dubious allies, the Darhel, have given the humans a number of highly-advanced technological devices, including a process for rejuvenating the aged, including trained and proven soldiers who otherwise would be too old to fight. Rejuvenation may give a critical edge, since to survive, the Earth must use every resource at hand. Every resource . . . In the dark days after the initial Posleen attack, but before the primary invasion, the Chancellor of Germany faces a critical decision. Over the years, with military cutbacks, the store of experienced German military personnel had simply dwindled. After the destruction of Northern Virginia, he realized that it was necessary to tap the one group he had sworn never, ever, to recall: the few remaining survivors of the Waffen SS. Has he made a devils bargain, or is this a chance for the reviled SS at last to fight the good fight? And, perhaps, gain redemption. . . ?Watch On the Rhine, a new chapter in the New York Times best-selling Posleen War saga, is perhaps the most unbiased, and brutal, look at the inner workings of the Waffen SS in history. Meticulously researched, it explores all that was good, and evil, about the most infamous military force in history using the backdrop of the Posleen invasion as a canvas.