New from the Nebula Award winning author of Beggars in Spain, a riveting climate-change technothriller of espionage, conspiracy, and stakes so high they could lead to the destruction of humanity itself. "Kress wisely keeps her global catastrophe on a human scale, eschewing superheroic action for tense realism. This urgent, deeply satisfying story is as tenacious and inspiring as its heroine."--Publishers Weekly Operative...