Will Kaufman is the only Void Navigator the New Federation has left. Missions for the Phaelon's crew are practically unending. When rumors of a mysterious and elusive marauding army ravaging colony worlds prove to be true, Will is given a new mission: stop the marauders at all costs, or else Earth might be next. But these foes have a Navigator of their own, and finding them proves next to impossible.

Get ready to experience two more origin stories in the Backyard Starship universe.

For years, pilots who merely looked like soldiers were adequate. They filled the mechs. They filled roles. They supported Spann and his genetic offshoot of pure-blooded warriors known as the Superba. Spann's dream of absolute power ends with a single, crushing blow as a new enemy strikes at the Realm, leaving no survivors—followed by a mad dash to find fighters who can stand up in the old ways, using the mechs gifted to humanity by their oldest allies. Even in the midst of war, there is hope.

When aliens invade Las Vegas, one man is thrust into a battle beyond imagination, fighting the terrifying shock troops of a sprawling galactic empire. To protect a terrified child, he seizes the strange weapon of a fallen hero—an ancient, sentient sword—and is catapulted far into the future with no way back. Now trapped in an alien world, he must master the sword's mysterious power and navigate a deadly game of political intrigue. But time is running out for humanity.

The war against the AI was won but a new threat is rising. Hank Spears is content with his life as a scrapper until he unearths an artificial intelligence who warns him of a grave threat to all life in the universe. Since AI has long been outlawed and anyone caught harboring one is imprisoned or executed, the two must go on the run, fleeing into the far reaches of space. They must avoid capture, all for the sake of those who would imprison them. Looking for help from old friends to fight new enemies, Hank must find a way to save himself so that he can save the universe.

With the Nexus up and running, Van and crew become interstellar players in the fight for Earth, but their enemies aren't just from out in the black. Sensing massive profits, the scramble to exploit humanity pits Van against his own people—and Yotov, whose plans have finally come to fruition.

Will Kaufman is the only Void Navigator the New Federation has left. Missions for the Phaelon's crew are practically unending. When rumors of a mysterious and elusive marauding army ravaging colony worlds prove to be true, Will is given a new mission: stop the marauders at all costs, or else Earth might be next. But these foes have a Navigator of their own, and finding them proves next to impossible.

When a new Srack overlord ambushes Jake and his apprentices, they are served a painful lesson in humility. Only the timely arrival of Vilak, The One Who Vanishes, saves their lives, and that isn't going to work twice. The fate of Earth, Calden, and several other planets is at stake. Fortunately, the events of the past have provided a plan for the future. All they must do is find four ancient weapons and pass a series of tests on the Ulniiri homeworld. Then the real fighting can begin.

Rejected scientist Alexander Hawke is down to his last chance. Brilliant but sheltered, every banker in New York has refused to finance his ideas. Enter the Russian—charming, dangerous, and offering an Antarctic expedition that promises answers to all of his questions. Now, Alexander stands at the edge of a bottomless chasm. With a helpful shove from his foreign benefactor, he plunges into adventure. Landing in darkness, Alexander finds a portal to destiny—weirder than New York, colder than Russia, and filled with the ruins of an empire that once spanned the galaxy.

Most of Carmichael's population made it home, but not everyone wants to return. Both parties must start again, and life as they knew it has changed forever. Caesar and Amelia are recruited by Harrison to bridge the gap between Arcadia and Earth, while Anders is hired to rescue John and Lillian from whatever distant planet they now occupy. The journey begins at Wayward, the renamed town that Milton had once tyrannized. Milton may be a distant threat, but Duffy, wounded and outraged, still lurks in the shadows.

Get ready to experience two more origin stories in the Backyard Starship universe.

Aliens exist...and, as it turns out, most of them aren’t that friendly. Jacob Brown wasn’t even born yet the first time they attacked Earth. He was only 14 the second time it happened. When Earth finally came together and fielded its first spaceborne military, Jacob didn’t hesitate to volunteer. Serving aboard a mighty starship, he’d be able to defend his planet - and his family - when, inevitably, they came again.

The Martian meets Gravity when Army Pilot Vaughn Singleton, Earth’s last man, rushes to Area 51 in search of a spaceplane after he discovers the last woman is stranded on the International Space Station and barely alive - thus beginning a race against time. The event that wiped life from the planet started at the supercollider. It created a rift in space-time. The astronaut stranded aboard the space station, Commander Angela Brown, is a theoretical physicist who used to work at the collider.

In a single act of courage, the young American grunt saves an interstellar soldier from certain death at the hands of a vicious killer. Afterward, she promises to show him the stars. Mark will begin his new life far away from Earth—a life not so different from that of a humble soldier. Out among the asteroids, he learns of swords and honor, starships and empires. He learns what it means to be a Peacemaker. Along the way, he's joined by Perry, his combat AI companion who helps Mark learn how to survive—and earn a living—among the stars.

Drake steals artifacts so they can benefit all of mankind. They belong in a museum, after all, not hoarded by a select few in their private vaults. It's a dangerous life, but someone has to do it. Until he learns of a map to the location of a lost mega-freighter once belonging to the ancient royal family. Drake, like so many before him, can't resist the siren's call. After all, it's the find of a lifetime.