Rose Madder

Not sure where this was written in the sequence of his other books in the Dark Tower universe but it does include the spider and the spider's baby from the last 1 or 2 books in the series. And most importantly, it has the wonderful mix of you not being sure if this is in the land of time-space that we know, or if it's somewhere between known and some alternate reality.

I also enjoy that the main character is a woman pulling her self up out of physical and mental abuse and making a new life for herself.