Fuck Steven king. He wrote a perfectly good start to the dark tower series. Then he wrote books 5,6 and 7 and fucked it all up. God-damned son of a bitch. I’d have preferred to have been left with blue balls after wizard and glass than to have gone through the shit that followed.
But, that being said, I highly recommend books 1-4 of the dark tower series.
Just have someone carry you around in their pockets, then throw you in the enemies eyes to temporarily blind them.