B. V. Larson

When Lieutenant Alex "Flex" Callahan encounters mysterious alien probes near Luna Station, no one believes his warnings—until it's too late. Human activity has awakened an alien presence deep in our Solar System.

Left to die on a volcanic world by the Skrull, McGill and his mercenaries face waves of missile attacks with nowhere to hide. When the Skrull seal themselves inside an impenetrable energy dome, McGill knows he has to get creative.

When a towering alien monolith crashes onto James McGill's family farm, it triggers events that could spark a galaxy-wide war.

In the 20th century Earth sent probes, transmissions, and welcoming messages to the stars. Unfortunately, someone noticed....

Earth's XCU sends special forces operative Dane Tanner to the isolated swampy water world of Tamil. Tanner is tasked with a simple mission: prevent the colony's self-destruction.

James McGill is called upon for a sabotage mission, one that only a man of his unique talents can handle. Unfortunately, he performs too well, and our enemies from Rigel are enraged. They come for us, and war is declared....

Two centuries after humanity colonized the stars, new dangers emerge. The peaceful inhabitants of the Conclave are threatened by expanding alien powers. Invaders threaten the star cluster, attacking our fringe settlements....

Earth’s entire fleet and all her legions are conscripted by the Galactics. Centurion McGill of Legion Varus is among countless troops pressed into service as cannon fodder for the Empire....

Kyle Riggs has been away from Earth for a long time.…

Everyone wants a piece of the newly discovered alien tech, and they're willing to fight over it. As tensions rise between Earth's various factions, the mining vessel Borag is refitted for war....

Conquest is the next chapter in the great interstellar war between all living creatures and the machines....

Kyle Riggs is in for a rough ride. In Annihilation, the seventh book of the Star Force Series, nothing goes as planned....

Commodore Straker's rebellion grows in strength - but his enemies are growing even faster. Faced with a dozen rebel planets in their territory, the Mutuality finally takes notice....

The Hundred Worlds have withstood invasion by the relentless Hok for decades. The human worlds are strong, but the Hok have the resources of a thousand planets behind them....

Many peaceful years have passed since the Macro Wars ended. Most of those who fought against the heartless machines have aged....

Two ships launch, but only one can come home with the prize - and no one suspects what they'll find when they get out there....

The colonies of the Faustian Chain have gone dark. No star freighters have come from the star cluster for many years. Captain Bill Gorman, a smuggler on the Fringe, is one of the few who know the truth. He’s battled the alien invaders who’ve overrun the human colonies of the Chain....

The Earth Cruiser Agamemnon is destroyed in combat, and the search for answers begins. The veteran crew of Borag gets the assignment, and the race is on. Sgt. Starn of Red Company must visit the disaster site, perform a search and rescue mission, and return to Mars alive....

A year ago the Kher Empire was forced to retreat, but they were not beaten. In Orion Fleet, they return with a new weapon....

When humanity reaches for the stars, our probes are destroyed. They crash into an incredibly advanced piece of technology: a massive force-field. Unknown beings have placed a barrier around our star and planets, enclosing us within....