The final story in DANGEROUS WOMEN will be my own, a 30,000 word novella entitled "The Princess and the Queen," a history (somewhat abridged) of the Dance of the Dragons, as set down by a maester of the Citadel.
Tor.com has uploaded a sample to their site. You can find it here:
http://www.tor.com/stories/2013/07/dangerous-women-george-r-r-martin-excerpt Enjoy.
(The full 80,000 word account of the Dance will eventually appear in a book, as yet untitled, that we're calling the GRRMarillion).