Please to be sharing your post-apocolyptic books. It's my favorite genre too. Have you read "The Passage"? That book has really stuck with me for some reason. It wasn't fantastic writing, but something about the story really got to me.
"In the old days my ass would be in your back yard picking cotton, so excuse me if I don't put much stock in how f*cking awesome the old days were." -Nuggs