"A renowned broadcast journalist reports that a major cyberattack on America's power grid is not only possible but likely, that it would be unimaginably devastating and that the United States is shockingly unprepared."--NoveList. Imagine a blackout lasting not days, but weeks or months and affecting tens of millions of people over several states. Koppel believes that a well-designed attack on just one of the nation's three electric power grids could...