Stephen King - The Dark Tower III: The Waste Lands is the third book in the Dark Tower series. The Dark Tower III: The Waste Lands by Stephen King was first published in 1991.
The Dark Tower III: The Waste Lands - Stephen King book description:
Roland and his companions, Eddie and Susannah Dean, find the Path of the Beam that will lead them to the Dark Tower.
Along the way, Roland adds two new members to his ka-tet (a group united for a specific purpose). In the decaying city of Lud, they encounter new dangers, including a sentient train that has gone insane.