Jack Campbell (Naval officer)

"Earth is no longer the center of the universe. After the invention of the faster-than-light jump drive, humanity is rapidly establishing new colonies. But the vast distances of space mean that the old order of protection and interstellar law offered by Earth has ceased to exist. When a nearby world attacks, the new colony of Glenlyon turns to Robert Geary, a young former junior fleet officer, and Mele Darcy, a onetime enlisted Marine. With nothing but improvised weapons and a few volunteers, Geary and Darcy must face down warships and armored soldiers--or die trying"--

Vanguard

Admiral Geary's First Fleet of the Alliance survives 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.

Beyond the Frontier : Guardian

The Lost Fleet

"President Gwen Iceni and General Artur Drakon have successfully liberated the Midway Star System--but the former rulers of the Syndicate Worlds won't surrender the region without a fight. The dictatorial regime has ordered the ex-Syndicate CEOs terminated with extreme prejudice and the system's citizens punished for their defiance. Outnumbered and led by junior officers hastily promoted in the wake of the uprising, Midway's warships are no match for the fleet massing and preparing to strike"--

Imperfect Sword

Admiral John "Black Jack" Geary journeys home with a captured warship and representatives of an alien species while staying one step ahead of the threatening Syndicate Worlds regime.

Jack Campbell (Naval officer)

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