<B>Alex Adams’s “brilliant” (<I>Kirkus Reviews</I>) post-apocalyptic trilogy continues with <I>Red Horse</I>, which chronicles one woman’s journey to reunite her family in a dystopian society.</B><P>Twenty-seven-year-old Emma Frane is a radio talk-show host in City One. There, asking questions carries a death sentence. Emma has already lost her husband, child, and brother to City One’s primary law. When one of her guests is killed for asking a question casting doubt on City One’s agenda, she’s forced to leave her job. Furious and desperate to flee the collapsing city, Emma sets out on a journey across the world to find the only family she has left and answers from a world that allows her to ask nothing.