I still couldn't find Delores Clairborne (sp?) at my library but I picked up a copy of "Lisey's Story". It's about a writer's wife after the writer dies and is dedicated to Tabby (King's wife).
I've only gotten a few pages into it so can't comment on what it's like yet.
Let us know what you think. I've read it but will keep my opinion mum until you're done.