The Drawing of the Three (The Dark Tower, Book 2)
Stephen King
The Man in Black is dead, and Roland is about to be hurled into 20th-century America, occupying the mind of a man running cocaine on the New York/Bermuda shuttle. A brilliant work of dark fantasy inspired by Browning's romantic poem, "Childe Roland to the Dark Tower Came".
You can download it as an ebook, read it as a pdf if you want.