Jack Campbell

Admiral John “Black Jack” Geary fears the greatest threat to humanity may be itself in this gripping continuation of the New York Times bestselling series....

Two Syndicate World star systems have fallen prey to a mysterious fleet of warships - a fleet controlled entirely by artificial intelligence - that is now targeting Alliance space....

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....

The Alliance has been fighting the Syndics for a century—and losing badly. Now its fleet is crippled and stranded in enemy territory. Their only hope is a man who’s emerged from a century-long hibernation to find he has been heroically idealized beyond belief....

Geary and the crew of the Dauntless have managed to safely escort important alien representatives to Earth. But before they can make tracks for home, two of Geary’s key lieutenants vanish....

Admiral John "Black Jack" Geary earned his rank after being revived from cryogenic sleep to lead the Alliance to victory against the Syndicate Worlds.....

The first book of best-selling sci-fi author Jack Campbell’s new series Beyond the Frontier returns to find Captain John “Black Jack" Geary, the hero of the Lost Fleet series, awoken from cryogenic sleep to take command of the fleet.....

A legendary hero, he is promoted to fleet admiral—even though the ruling council fears he may stage a military coup. Geary has never fought for the sake of glory. His new rank means only that he has the authority to negotiate with the Syndics....

For centuries, the two Great Guilds have controlled the world of Dematr. The Mechanics and the Mages have been bitter rivals, agreeing only on the need to keep the world they rule from changing. But now a Storm approaches....

Deep within Syndicate World space, the Alliance fleet continues its dangerous journey home under the command of Captain John “Black Jack” Geary—revived after a century spent in suspended animation....

Admiral John "Black Jack" Geary may have saved the Alliance only to destroy it in this thrilling and eagerly awaited continuation of the New York Times best-selling series....

Trapped within the dead city of Marandur, Master Mechanic Mari and Mage Alain must escape both merciless barbarians and the pitiless Imperial Legion. Beyond those dangers lie the mightiest and most unforgiving powers in the world of Dematr....

The New York Times best-selling author puts the Alliance fleet’s enemy in the spotlight as the people of the Syndicate Worlds attempt to rebuild their lives......

To seize the moon from foreign powers--and keep his men alive - Sergeant Ethan Stark must choose which orders to obey - and which to ignore.....

He was sent into space to protect the U.S. Lunar Colony. Instead, when faced with orders that would do nothing but get his soldiers killed, Sergeant Stark lead a rebellion....

Thawed out after a century of cryogenic sleep, Captain John “Black Jack” Geary has led the Alliance fleet through Syndicate Worlds space, thwarting the enemy at every turn—even within his own ranks—during the long journey home....

The world of Dematr had been locked unchanging for centuries by the Great Guilds, most people living in a world of oil lamps, crossbows, and horse cavalry....

A Storm that will wreck a world threatens Dematr. Only Mari, one of the Mechanics who control all technology through their Guild, has a chance to stop it....

On maneuvers, the USS Michaelson's sister ship, the USS Maury, is wracked by devastating explosions that destroy its engineering section....

Lieutenant Selene Genji has one last chance to save Earth in this pulse-pounding science fiction adventure from the author of the New York Times bestselling Lost Fleet series....