This is the way the world ends: with a nanosecond of computer error in a Defense Department laboratory and a million casual contacts that form the links in a chain letter of death. And here is the bleak new world of the day after: a world stripped of its institutions and emptied of 99 percent of its people. A world in which a handful of panicky survivors choose sides - or are chosen. A world in which good rides on the frail shoulders of the 108-year-old...

Roland and his band have narrowly escaped the city of Lud and boarded Blaine, a train that will take them to, of all places, Kansas, where the ghost city of Topeka has been depopulated by a superflu and where, alongside Interstate 70, an emerald palace rises enchantingly. Before Roland and the companions of his ka-tet continue along the Path of the Bean, Roland must tell his companions the tale that defines him both as a man and hero, a long-ago romance...

Roland is drawn through a gateway of time and space into the drug-and-crime-ridden world of the twentieth-century to battle a dark power determined to prevent his search for the Dark Tower.

To the children, the town was their whole world. To the adults, knowing better, Derry, Maine, was just their hometown: familiar, well-ordered, a good place to live. It was the children who saw--and felt--what made Derry so horribly different. In the storm drains, in the sewers, It lurked, taking on the shape of every nightmare, each person's deepest dread. Sometimes It reached up, seizing, tearing, killing ... The adults, knowing better, knew nothing....