"A Spy's Life, " is Porter's riveting new novel about a lone man endeavoring to unravel a mysterious jet crash, investigate a series of heinous war crimes, divine the true identity of his son, and locate a woman from the darkest recesses of his past. Ingeniously plotted and paced, Porter's novel hurtles its hero from the U.S. to Eastern Europe and through a labyrinth riddled with inscrutable identities.