The final volume sees gunslinger Roland on a roller-coaster mix of exhilarating triumph and aching loss in his unrelenting quest to reach the dark tower.
Roland's band of pilgrims remains united, though scattered. Susannah-Mia has been carried off to New York to give birth, Terrified of what may happen, Jake, Father Callahan and Oy follow.
Roland and Eddie are in Maine, looking for the site which will lead them to Susannah.
As he finally closes in on the tower, Roland's every step is shadowed by a terrible and sinister creation. And finally, he realises, he may have to walk the last dark strait alone...
You've come this far, Come a little farther, Come all the way, The sound you hear may be the slamming of the door behind you. Welcome to The Dark Tower.
Stephen King is the author of more than fifty books, all of them worldwide bestsellers. His recent work includes Sleeping Beauties (co-written with his son Owen King), the short story collection The Bazaar of Bad Dreams, the Bill Hodges trilogy End of Watch, Finders Keepers, and Mr. Mercedes (an Edgar Award winner for Best Novel, and shortlisted for the CWA Gold Dagger Award).
Many of King's books have been turned into celebrated films, television series and streamed events including The Shawshank Redemption, Gerald's Game and It.
King is the recipient of the 2014 National Medal of Arts and the 2003 National Book Foundation Medal for Distinguished Contribution to American Letters. He lives in Bangor, Maine, with his wife, novelist Tabitha King.