Slade House by David Mitchell

This is a sort of prequel/set along side the Bone Clocks,

David Mitchell does his usual thing of writing a few short stories, and linking them together. 
It is a querky ghost story.
It is short.

I didn't enjoy it as much as the Bone Clocks - maybe because the idea was no longer novel.
The first couple of chapters were good but by the end you knew what to expect.