Citadel

Between the Solar Array Pumped Laser and Troy, the two trillion tonnickel-iron battlestation created by eccentric billionaire Tyler Vernon, Earthhas managed to recapture the Sol system from their Horvath conquerors and beginentering the galactic millieu. But when the Rangora Empire rapidly crusheshumanity's only ally it becomes clear the war is just beginning. At the heart ofnickel iron and starlight are the people, Marines, Navy, and civilians, who makeTroy a living, breathing, engine of war. Survivors of apocalypse, they know thecost of failure. If this Troy falls, no one will be left to write the epic.Citadel continues the saga begun in Live Free or Die,following the paths of several characters during the first years of The SpiralArm Wars culminating in the First Battle of E Eridani.