It pays to browse around.
Just now I came across this reference to a novella I had not heard of but which is, apparently, recommended. It is a Hugo Award hopeful and so, because it's only available in Australia at the moment, the author is offering it for a free read. I haven't read it myself, (yet) but just in case you are someone who might want to nominate or vote in the Hugos this year, I'm putting a link to it anyway.
Paul Haines' story "Wives", and his "Slice Of Life- A Spot Of Liver", were both joint winners for the 2009 Aurealis Awards.
Both stories are available at the horror writer's site for your consideration.