The fourth book in the bestselling series "The Dark Tower." Parts of this epic fantasy series have been nominated for the Locus Award and the British Fantasy Award. Over 10 million copies sold worldwide.

Roland and his companions, having narrowly escaped deadly dangers in the city of Lud, board the train that will take them to the ghost town of Topeka, which has been deserted due to a deadly flu epidemic. Next to Interstate Highway 70, an enchanting emerald palace rises.

Before Roland and his companions continue on the Beam Path, Roland tells them the story of how he became who he is today, and why the Dark Tower is so important. When he finishes his tale, Roland faces a man known by many names, a man who may hold the key to the Dark Tower.

Filled with suspense and intensity, the fourth installment of the "Dark Tower" series is a thrilling read from the "king of American pop literature" (Los Angeles Daily News).