I'm reading Fairy Tale right now and its pretty solid.

His work is hit and miss. He's had a lot of ups and downs in his life. It shows in his work. His cocaine days vs his sober days. Dark tower was good but it took him too long to wrap it up. His mind was un a way different place by the time he finished it. He's supposedly got a lifetime's worth of unfinished stories.

His kids are pretty good writers too