Gunslinger: the dark tower I by Stephen King 1989 paper back book

Gunslinger: the dark tower I by Stephen King 1989 paper back  A book with obvious wear. May have some damage to the cover but integrity still intact. The binding may be slightly damaged but integrity is still intact. Possible writing in margins, possible underlining and highlighting of text, but no missing pages or anything that would compromise the legibility or understanding of the text.