A reminder from Keith R.A. DeCandido LiveJournal: You can still get autographed books (as listed here) at cover price or less, by buying them from the author via PayPal. If you want the book(s) inscribed, that is also possible.
The Supernatural book on the list is Supernatural: Bone Key, the third Supernatural tie-in novel.
For more information, check either DeCandido official website or his LiveJournal.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the selling.