Military Space Opera

Across the six-planet expanse of the Gaia System, the Earthlike Gretia struggles to stabilize in the wake of an interplanetary war. Amid an uneasy alliance to maintain economies, resources, and populations, Aden Robertson reemerges. After devoting fifteen years of his life to the reviled losing side, with the blood of half a million casualties on his hands, Aden is looking for a way to move on. He’s not the only one. A naval officer has borne witness to inconceivable attacks on a salvaged fleet. A sergeant with the occupation forces is treading increasingly hostile ground.

Get all four books in the Contingency War Series for one low price. Hours of epic space opera action and adventure with unique heroes and twists that you won’t see coming! The series includes: The Contingency, The Way Station Gambit, Rise of Nimrod Fleet, and Earth’s Last War.

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

It’s been four years since Earth threw its full military prowess against the Lanky incursion. Humanity has been yanked back from the abyss of extinction. The solar system is at peace. For now. The future for Major Andrew Grayson of the Commonwealth Defense Corps and his wife, Halley? Flying desk duty on the front. No more nightmares of monstrous things. No more traumas to the mind and body. But when an offer comes down from above, Andrew has to make a choice: continue pushing papers into retirement, or jump right back into the fight? What’s a podhead to do?

When the star system of Legatus was preparing to secede from the Protectorate of the Mage-King of Mars, it was the secret agents of the Legatan Military Intelligence Directorate that laid the groundwork and fought the covert war to make it happen. Now, as the open conflict draws to a bloody stalemate, LMID has been broken. Their leader is dead, murdered by agents of the Republic they helped birth. Their surviving agents have scattered, following a final protocol that orders them to defect to the Protectorate. An old friend brings all of this to Damien Montgomery.

One thousand years after Earth was destroyed in an unprovoked attack, humanity has emerged victorious from a series of terrible wars to assure its place in the galaxy. But during celebrations on humanity’s new homeworld, the legendary Captain Pantillo of the battle carrier Phoenix is court-martialed then killed, and his deputy, Lieutenant Commander Erik Debogande, the heir to humanity’s most powerful industrial family, is framed for his murder.

Clarity came on the colony planet Astrild after teaming with an enigmatic colleague named Edgar Millen. Their agency employer works to influence colony planets to eventually join the Federation, the largest human political entity. But there are opponents: individuals, parties, criminal enterprises, and competing interstellar dominions. Astrild lacked the planetary government needed for development in preparation for Federation membership. Although the agency used various strategies, Cole and Millen were tasked with removing obstacles hindering that development.

For Van and his crew, danger is no longer just among the stars. On earth, the Fafnir has drawn the attention of the most dangerous predator known to humanity—Bureaucrats. Between human enemies and alien allies, Van finds himself on the edge of a powerful change in his career. From the depths of his family history, an old enemy returns with plans for power at any cost. Just as his grandfather did fifty years earlier, Van will meet and challenge the threat of an ancient empire that spans deserts, stars, and time.

Nine hundred light-years from home, Major Andrew Grayson and the crew of NACS Washington are marooned in a sunless system with limited water, reactor fuel, and food. The last hope for survival is to go where nothing human has gone before. After embarking on a scouting mission to the only moon with surface signs of life, Andrew and his Special Tactics Team make two startling discoveries. One is a dream: a form of protein and plant life that could save the starving humans in the rogue system. The second is a nightmare: this harvested rock is infested with Lankies.

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. Tamil, shrouded in dense mists and sprawling underwater forests, harbors secrets deeper than its murky waters. A rogue faction of genetic scientists has defied ethical norms, transforming themselves into the Riptili—genetically modified human-amphibians better adapted to Tamil's harsh marine environment.

The supreme Toth overlord, Mentiq, rules his species with an iron fist from his fortress on the planet Nibiru. The first overlord surrounds himself with decadent treasures and the galaxy's deadliest warriors to protect his dominion from treachery and attack. Armed with stolen Toth technology, the Breitenfeld travels to the world with a single mission: assassinate Mentiq and end the Toth threat to Earth. Armed with stolen Toth technology, the Breitenfeld travels to the world with a single mission: assassinate Mentiq and end the Toth threat to Earth.

Queenie and the Rejects have found the Covenant, but it isn't anything they thought it would be. Never to be the one to give in, she has a new plan to fight back against Thraven and his armies, one that depends on beating the Nephilim at their own game. She's got the best of motives and the best of intentions, but, then again, the road to hell is littered with both. It's time to go big or go home, and the Rejects don't have a home.

The Star Kingdom has a new generation of officers! And this elite group hand-picked and trained by Honor Harrington herself is going to be needed immediately, as their first assignment turns out to be more dangerous than anyone expected. What was supposed to be a quiet outpost, far from the blazing conflict between the Star Kingdom of Manticore and the People's Republic of Haven has actually been targeted by an unholy alliance between the slaveholders of Manpower.

In the wake of the Galactic Republic's fall, Magnus and the Gladio Umbra learn of a new superpower that hopes to unite all orphaned star systems in peace. But Magnus's suspicions grow as the Luma Alliance of Worlds uses anything but peaceful methods to co-opt allegiance in the post-Republic landscape. Meanwhile, on the fringe of the galaxy, a dark shadow looms. Moldark, the sworn enemy of a growing number of species, amasses power through a new partnership with the Obscura. With their combined forces, there is no telling what evil may rain down upon the galaxy's sentient worlds.

On its heels after the disastrous Battle of Verdant, the United Systems Alliance is taken completely by surprise when the Galactic Union launches an all-out surprise offensive that captures planet after planet. Fear and panic spread like an oxygen fire as the Union invasion fleet makes a dash for the Alliance core worlds. Sergeant Mark Rizer and the Marines and sailors of Sixth Fleet are lightyears from the front, still licking their wounds after the bitter defeat on Verdant. But there is no time to rest.

Task Force 3 is Star Watch’s elite deployment unit against any surprise threats to the Commonwealth. A mysterious enemy appears 40.7 light years from Earth. Task Force 3 deploys but fails to defend a populated planet against a massive alien Annihilator. Then the task force is sucked through a rip in the space-time continuum, disappearing with the enemy.

They slept for hundreds of years, dreaming of a new home in the Andromeda galaxy. When finally they awake, their dreams of peace are shattered. These colonists - turian, salarian, asari, human, and more - face an uncharted galaxy and threats beyond understanding.

Avalon was the flagship of the Castle Federation in the last war, now 20 years past. The first of the deep space carriers, no other warship in the fleet holds as many honors or has recorded as many kills. No other warship in the fleet is as old. Accepting the inevitable, the Federation Space Navy has decided to refit her and send her on a tour of the frontier, showing the flag to their allies and enemies as a reminder of her glory - and then decommission her for good.

The quadrant is on the brink of all-out civil war, but almost nobody knows it. Now that he knows a malevolent AI that calls itself the Machine has seized much of the ConFed's military apparatus and even controls the Grand Adjudicators themselves, Jason Burke must decide if he risks picking a fight with such an overmatched enemy, or if he runs to hide and fight another day. Omega Force needs allies, and needs them quickly.

Terra. For centuries, it has been the Clans’ ultimate prize. As prophesied by their founder, Nicholas Kerensky, the Clan that conquers Terra shall ascend above all others to become the ilClan, ruler over the rest of the Clans. And its leader shall become the ilKhan, and will lead the Inner Sphere into a new era.