Heard wrote this novel and two collections of stories in the vein -- loosely so-called -- of supernatural horror (and science fiction). I haven't read most of the stories
Contents Lists
but I can speak for "The Chapel of Ease" as an interesting (and "slow") very literate ghost story.
Heard wrote a reported dystopian novel, Doppelgangers, also.
You've probably heard of his neo-Sherlockian novel A Taste for Honey, which I have read; it didn't make a big impression.
Cool covers .