It is now out in paperback in both the U.S. and Canada. (The Canadian paperback edition is on the right.) I've also published an e-book edition, making it available to readers outside the U.S. and Canada.
Click here for reviews of The Shadow Queen.
I am now writing a Young Adult novel about Josephine Bonaparte's daughter Hortense for Penguin (U.S. and Canada), the first of two.