Waiting on Wednesday

So this weeks Waiting on Wednesday is the third book in the Outcast Season series by my boss, Rachel Caine.  I am DYING for this book! Excuse my language, but Cassiel is a total BADASS!!! I am eager to see where this book goes, especially following on the heels of the final Weather Warden book, Total Eclipse.  I have been told by Rachel that Jo, David, nor Louis will appear in Unseen, but will be in the fourth and final Outcast Season book!