The Waste Lands by Stephen King

Several months have passed, and Roland’s two new tet-mates have become proficient gunslingers. Eddie Dean has given up heroin, and Odetta’s two selves have joined, becoming the stronger and more balanced personality of Susannah Dean. But while battling The Pusher in 1977 New York, Roland altered ka by saving the life of Jake Chambers, a boy who—in Roland’s where and when—has already died. Now Roland and Jake exist in different worlds, but they are joined by the same madness: the paradox of double memories. Roland, Susannah, and Eddie must draw Jake into Mid-World then follow… Read more.