Victory: The Fifth Book of the Fey    by Kristine Kathryn Rusch
Price: $5.99 USD. 181070 words. Published by WMG Publishing  on January 31, 2012. .
An Ancient weapon. A new source of power. One splintered family. Will it destroy the world? Or Save it? In the Cliffs of Blood, Blue Isle’s royal family has discovered a secret so powerful that it might destroy the Black King of the Fey. But the Black King’s power comes from the same source as the powers of his great-grandchildren. And they’re trying to defeat him.