
Few things are probably scarier than suddenly being utterly and totally alone. Robert J. Sawyer reminds us of that fact by transposing Ponter Boddit, a Neanderthal physicist, from the parallel universe in which he resides to our universe, where Neanderthals have been extinct for tens of thousands of years. Aside from having instant celebrity status—including the paparazzi that come with it—Ponter must face the fact that he might never return to his own universe. And…