I've got drafts for a few chapters of 'On the Rocks' with a load of notes, outlines, and even some scenes for at least 6 more in the bar series. I've even got a title in mind for the last book: 'You Don't Have to go Home...' Because I'm a geek like that.
As for the book's verse, I've got a consistant setup for how weres work as well as a sort of council for the supernatural world in the form of Vulcan-esqe elves. I've got a couple different kinds of magic, like Wicca, witchcraft, and some magitech as well as Holy things like crosses, holy water, and of course the Grail itself.
I also have worked out, in detail, gnome mating, marrige, and divorce practices. They are all very disturbing and are not suitible for print. Or even thinking about.
I'm still working on the magic system and alien biology for 'Alterra', but I do have a solid setting that is basically the 1950's America, only, you know, not. I've also got a wide range of characters, though I'm trying to weed it down to a managble amount.
I have bits and pieces of story for the Life after people idea, but I've yet to come up with the why and how for where everyone went, let alone why some show up again. As for the rest, well that's basically all I've got.