Based on the hit CW TV show about the DC Comics superhero, New York Times bestselling author Barry Lyga's The Flash: The Tornado Twins is an original time-travel adventure. Barry Allen has run many places, at speeds not humanly possible, into the past and across the multiverse. But now he has to do the impossible: run into the future. To the 64th century, to be exact, where he must uncover Hocus Pocus's secrets and face...