Of all the hosts of Eurotas the Troias were the most fell. For they were born of Winter.

Between the Solar Array Pumped Laser and Troy, the two trillion ton nickel-iron battlestation created by eccentric billionaire Tyler Vernon, Earth has managed to recapture the Sol system from their Horvath conquerors and begin entering the galactic millieu.

But when the Rangora Empire rapidly crushes humanity's only ally it becomes clear the war is just beginning. At the heart of nickel iron and starlight are the people, Marines, Navy and civilians, who make Troy a living, breathing, engine of war. Survivors of apocalypse, they know the cost 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 Spiral Arm Wars culminating in the First Battle of E Eridani.

The fight to free the Earth from alien domination began in Live Free or Die, and continued in Citadel. Now Tyler Vernon, and his troops aboard the gigantic battle station Troy, face a desperate battle with the forces of galactic tyranny. And the very survival of the Earth and its people is not all that is at stake. The galaxy itself must choose to live free or die-and if the tyrants win this battle, darkness will fall across the galaxy for millennia to come.

About the Author

John Ringo began writing for Baen in 2000 with his first release A Hymn Before Battle-the first novel in his Posleen Wars-which has become a New York Times best-selling series with over one million copies in print. The series continued with Gust Front, When the Devil Dances, Hell's Faire and Eye of the Storm. In addition, Ringo has penned the Council War series: There Will be Dragons, Emerald Sea, Against the Tide, and East of the Sun, West of the Moon. Adding another dimension to his skills, Ringo created nationally best-selling techno-thriller novels about Mike Harmon (Ghost, Kildar, Choosers of the Slain, Unto the Breach, and A Deeper Blue). His latest techno-thriller, The Last Centurion, was also a national best seller. A more playful twist on the future is found in novels of the Looking-Glass series: Into the Looking Glass, Vorpal Blade, Manxome Foe and Claws That Catch, the last three in collaboration with Travis S. Taylor. His audience was further enhanced with four collaborations with fellow New York Times best-selling author David Weber: March Upcountry, March to the Sea, March to the Stars and We Few. There are an additional five collaborative spinoffs from the Posleen series: The Hero, written with Michael Z. Williamson, Watch on the Rhine, Yellow Eyes and The Tuloriad, all written with Tom Kratman, and the New York Times best seller Cally's War and its sequels Sister Time and Honor of the Clan, both with Julie Cochrane. A veteran of the 82nd Airborne, he brings first-hand knowledge of military operations to his fiction.

WITH A NEW AFTERWORD BY JOHN RINGO

WILL THE PEOPLE OF EARTH BOW DOWN TO ALIEN OVERLORDS?

WILL THEY FIGHT BACK?

First Contact Was Friendly.
When aliens trundled a gate to other worlds into the Solar System, the world reacted with awe, hope, and fear. The first aliens to come through, the Glatun, turned out to be peaceful traders, and the world breathed a sigh of relief.

Who Controls the Orbitals, Controls the World.
When the Horvath came through, they announced their ownership of us by dropping rocks on three cities and gutting them. Since then, they’ve held Terra as their own personal fiefdom. With their control of the orbitals, there’s no way to win and Earth’s governments have accepted the status quo.

Live Free or Die.
To free the world from the grip of the Horvath is going to take an unlikely hero. A hero unwilling to back down to alien or human governments, unwilling to live in slavery, and with enough hubris, if not stature, to think he can win.

Fortunately, there’s Tyler Vernon. And he has bigger plans than just getting rid of the Horvath.