I always think of this question when I am not at home to open my copy of Black House and read the end. So, I am not at home now either, but I need to ask this question. The end of Black House found Jack unable to continue on in his home world. He was told that he would be needed or something like that in the future. I always thought we'd see Jack again in one or more of the final dark Tower books, but we didn't. Did SK intend to have Jack appear in the Dark Tower saga, and if he did, was there ever an explanation given as to why he didn't? Or is there another jack Sawyer story to be told?