Princess Anatopsis Solomon wants to be a knight-errant. But hermother, chairwoman of Amalgamated Witchcraft Corporation, plans for her immortal daughter to take over the family business. The Queen has even hired a new tutor: a demigod named Mr. Pound. But Mr. Pound’s plans go far beyond completing Ana’s education. He is searching for the mysterious and powerful Os Divinitas. And if he finds it, nothing will survive. A shocking and powerful gift will catapult the Princess into an unlikely quest through the rich worlds of Anatopsis, inhabited by magic immortals, a rebel army, and the last dog in the Universe.