Leisure is releasing The Cellar later this year. I'm looking forward to it as I've never read it and I've heard it's one of his best.
I agree, it is one of his better works. IT is part of the Beast House Series and one of his earlier pieces. It is only fairly short though, my Headline paperpack copy only has 254 pages. But well worth the read.
There were four of them:
THE BEAST HOUSE
THE MIDNIGHT TOUR
FRIDAY NIGHT AT BEAST HOUSE