IN NOVEMBER 22, 1963, THREE SHOTSRANG OUT IN DALLAS, PRESIDENTKENNEDY DIED, AND THE WORLD CHANGED.WHAT IF YOU COULD CHANGE IT BACK? In this brilliantly conceived tour de force, Stephen Kingwho has absorbed the social, political, and popular culture of his generation more imaginatively and thoroughly than any other writertakes readers on an incredible journey into the past and the possibility of...