Orion Shall Rise
 Orion Shall Rise is a science fiction novel by Poul Anderson as part of his Maurai series published in 1983.The novel is set several hundred years after a devastating nuclear war which has pushed back the level of technology.The action focuses on four societies: The Northwest Union a technological clan-based society in the Pacific Northwest of North America The Five Nations of the Mong a feudal society in the center of North America where an elite descended from post-war Russian Chinese and Mongol invaders rules over a serf class descended from American citizens. 