"The Long Price Quartet" is a fantasy series written by Daniel Abraham. It consists of four novels: A Shadow in Summer, A Betrayal in Winter, An Autumn War, and The Long Price. The story is set in a world where poets can summon powerful beings called andat through their words, influencing the fate of nations and individuals. The series follows the lives of several characters, particularly Otah Machi and Maati Vaupathai, as they navigate political intrigue, personal relationships, and the consequences of their actions. The narrative explores themes of power, sacrifice, and the complexities of human emotions within a richly developed world.