"A taut, emotionally arresting fantasy." --Kirkus In this first book of a YA fantasy duology, magic-wielding spies and twin sisters Aissa and Zandria want nothing more than to take revenge on the society that conquered their people ... but for Aissa, completing her mission could mean choosing between Zandria's freedom and saving the life of a sworn enemy who has stolen her heart. Twin Daggers is: a...