if i may be allowed to interject a male point of view into the mix, i am a voracious reader and although i am not a member of your club, i would like to recommend.........The Passage by Justin Cronin or The Girl With The Dragon Tattoo by the late Stieg Larsson. the former is an end of the world as we know it story that almost reaches epic status and the latter is a gritty and sometimes shocking murder mystery with unforgettable characters.
I have The Passage on my iPad, haven't started it yet - looks like it's going to be good. Finished all The Girl books - loved them.
The Particular Sadness of Lemon Cake - also sounds interested, I'm downloading it now.