Very good stories, drops off in the latter ones
The King in Yellow is a collection of various short stories.
The first few start off amazingly, detailing the madness and strangeness of the King in Yellow. However, after that, the stories don't really focus on it as much. There is still strangeness, and skilled writing of course, but I just didn't enjoy them quite as much.
Overall, they're great stories though, and I'd recommend reading at least the first few.