Master of poisons

"The world is changing. Poison desert eats good farmland. Once-sweet water turns foul. The wind blows sand and sadness across the Empire. To get caught in a storm is death. To live and do nothing is death. There is magic in the world, but good conjure is hard to find. Djola, right hand man and spymaster of the lord of the Arkhysian Empire, is desperately trying to save his adopted homeland, even in exile. Awa, a young woman training to be a powerful griot, tests the limits of her knowledge and comes into her own in a world of sorcery, floating cities, kindly beasts, and uncertain men"--Dust jacket.