The Pirate Queen's Dead Reckoning

Her father sold her. The sea made her queen. Born the true Tide Princess, Ella lost everything when her mother was imprisoned and her father betrayed her. Raised on a slave ship, she alone holds the secret to the legendary Maelstrom Vault. Ella fights her way to power—taming sea beasts, conquering fleets. She rises from captive to pirate queen, and sets out to destroy everyone who ever betrayed her.