(Paperback)

Eleven-year-old Princess Celie lives in Castle Glower with her parents, the king and queen, and her brothers and sister, but when the king and queen are ambushed while travelling, it is up to Celie to protect their home and save their kingdom.

(Hardback)

Jessica Day George's magical bestselling series comes to a rousing conclusion as Celie and her family set sea on a grand ship made in the likeness of their beloved Castle!