When a towering alien monolith crashes onto James McGill's family farm, it triggers events that could spark a galaxy-wide war. Things have gone bad among the colonies. Insurgents are building alien-hybrid armies and planet-killing weapons, threatening to upend the fragile balance of power in Province 921.

There's not only trouble in the province-the Core Worlds are igniting as well. The Mogwa have asserted claims upon the Imperial Throne, causing their rivals to move against them. Earth's Hegemony and the rebels are pulled into a conflict that could tear the galaxy apart.

Civil War looms, and McGill has only one chance to get ahead of it. Can he bluff, fight, and lie his way through a maze of shifting loyalties and dangerous enemies? Find out in REBEL WORLD, the latest entry in B. V. Larson's USA Today bestselling Undying Mercenaries series-modern military sci-fi at its finest.