Over at George R.R. Martin’s Not a Blog, GRRM notes that he’s supporting a charity drive to support the Wild Spirit Wolf Sanctuary—a non-profit organization that takes in and shelters abused or abandoned captive-bred wolves. To assist the sanctuary in its fund-raising efforts, Martin has donated 40 first edition hardcovers of A Dance with Dragons, which will come autographed and personally inscribed for the first 40 people to donate $100 or more to the charity. As he notes, the swelling attendance of his signing events has made personal inscriptions much less common than they once were.
Besides that, there’s also a chapbook available for those who donate $10, which he’ll sign (but not inscribe).