'Invincible' continues the story begun in 'Dreadnaught', following the trials and tribulations of Admiral John 'Black Jack' Geary and Captain Desjani.

'Tarnished Knight' follows the events in the Midway Star System during the same period as 'Dreadnaught'. The story of the Lost Fleet universe is told through the eyes of citizens of the Syndicate Worlds as they deal with defeat in the war, threats from all sides, and the crumbling of the Syndicate World.

Following a successful coup, the leaders of the rebel Midway Star System struggle to forge a government free enough to please its citizens yet strong enough to secure power. But in a world where former rulers have become new foes, an alien threat to humanity may turn old adversaries into uncertain allies...

After a suspicious explosion on board the USS Michaelson costs an officer his life, Paul Sinclair risks everything to expose a cover-up - and prosecute the son of a powerful vice-admiral.

When the USS Michaelson's sister ship, the USS Maury, is wracked by devastating explosions that destroy its engineering section, Paul Sinclair must find out what really caused the explosions. But the more he learns, the more he faces the terrible possibility that the woman he loves may be guilty of sabotage and murder.

Admiral Geary's First Fleet of the Alliance has survived the journey deep into unexplored interstellar space, a voyage that led to the discovery of new alien species, including a new enemy and a possible ally. Now Geary's mission is to ensure the safety of the Midway Star System, which has revolted against the Syndicate Worlds empire.

Strains on the Alliance grow as the Syndics continue to meddle, and Black Jack Geary is ordered to take a small force to the border of Syndic space. There he finds a mysterious threat that could finally force the Alliance to its knees. As he mounts a desperate battle to protect the Alliance against a shrewd and powerful enemy, hes left with just one question: Who are they?

Following a successful coup, the leaders of the rebel Midway Star System struggle to forge a government free enough to please its citizens yet strong enough to secure power. But in a world where former rulers have become new foes, an alien threat to humanity may turn old adversaries into uncertain allies.

Two Syndicate World star systems have fallen prey to a mysterious fleet of warships controlled entirely by artificial intelligence. Geary knows that the warships were developed by his government to ensure security, but malfunctioned. If the Syndics learn the truth, the war with the Alliance will resume with a vengeance. Now Geary must track the A.I. ships to their secret base in the Unity Alternate star system and end the conflict - at any cost.

The Syndicate Worlds continue to splinter as more star systems pledge allegiance to President Gwen Iceni, General Artur Drakon, and the new government they're establishing at Midway.