TR Harris Books in Order

Abducted from Earth, ex-Navy SEAL Adam Cain wakes in an alien galaxy where humans are the physically superior species. Stranded, angry, and far from home, he teams with fringe-world operators and starts making trouble fast.

To survive in a hostile galaxy, Adam turns his superhuman edge into contract work and links up again with Riyad Tarazi. Assassins, criminals, and hidden alien manipulators make every job more dangerous than it looks.

Adam and his raiders wage insurgency while the Human fleet prepares open war. As the Klin's hidden interference comes into the light, Adam is pushed toward a direct showdown with the powers behind the conflict.

Adam fights his way back toward Earth only to learn humanity has been played by the Klin. With both Juireans and Klin in the mix, personal revenge becomes a much wider war.

Adam takes command of a covert team used for the jobs no one else will touch. Their latest mission, rescuing the mysterious Arieel Bol, gets even worse once a fortune is placed on their heads.

Humanity's enemies answer a bounty with a devastating strike on Earth. While Adam and Sherri scramble to help defend the planet, Riyad heads into deadly territory to uncover the Kracori homeworld.

Facing execution before the Juirean leader, Adam tries to prove humans are not the real enemy. Then the Kracori attack and turn a fragile revelation into a much larger crisis.

The Milky Way's great powers converge on Elision for a war that could wipe out whole species. Adam races into the middle of it, trying to save Riyad before the fleets finish what they started.

A rare standalone from Harris, this offbeat novel leaves starships behind for a more grounded story with dark humor, awkward truths, and the sense that ordinary life can turn strange in a hurry.

Former Army Ranger Jason King now sells homes on Sylox, until a stolen sacred artifact and a wave of conspiracy pull him back into action. To save Earth, he has to stop a galactic war between client meetings.

Chasing Nigel McCarthy into another galaxy, Adam loses his ship and walks into a new struggle for power. Old enemies, stolen technology, and cross-galactic war turn the hunt into something much bigger.

Earth abandoned the outer Reaches to alien occupation, and former navy captain Robert Kincaid is told to build a pirate resistance from scraps. Space battles, betrayal, and frontier anger drive this hard-charging space opera.

A new kind of war begins when machines take over the front line. Harris turns remote combat into a tense military thriller about speed, control, and what happens when the weapons start outrunning the people.

Adam, Riyad, and Sherri run straight into a mutant mastermind and an invading horde from another universe. Even old enemies must unite as the Milky Way realizes it has only seen the opening move.

When Panur seeks refuge with Adam, the entire galaxy is offered safety in exchange for handing him over. Adam refuses, then spends the book outrunning governments, fleets, and anyone willing to cash in.

With Adam trapped in the Sol-Kor universe, Riyad tries to find Panur and mount an impossible rescue. Alliances shift, enemies interfere, and Adam searches for his own way out before the cost gets even higher.

Peace does not last. New invaders from Andromeda and an ancient hidden power force Adam's team into a deadly contest over which species gets to survive.

The war inside the Sol-Kor universe finally erupts, and Adam's team must stop J'nae from mass-producing trans-dimensional warships. Giant fleet battles rage while Adam fights to keep the enemy from turning one victory into total domination.

Adam has been pushed past patience and into all-out retaliation. What follows is a bruising revenge campaign full of hard fights, political fallout, and the sense that victory may cost more than anyone wants to pay.

A trip to help friends on Visidor unravels into a corporate conspiracy with galactic consequences. Adam, Riyad, Sherri, and the slippery Copernicus Smith chase a secret that could restart war on a far worse scale.

An old friend pulls Jason into a hunt for the legendary Galactic Lights, treasures with the power to destroy worlds. If he can recover them and get them safely to Sylox, he may save Earth and finally win something for himself too.

Given a chance to end the Sol-Kor war at its source, Adam and Riyad cross into another universe to kill the queen. It is a desperate mission with no easy way home and failure measured in trillions of lives.

As the Klin keep rolling forward, Adam turns to Panur and Lila for a way to stop them. Enemy fleets are only part of the problem, because frightened politicians may be just as dangerous.

The Klin return in the open with killer robots, unstoppable warships, and a plan to finish the galaxy for good. Adam is one of the few people who knows how dangerous they really are, and that makes him both target and hope.

After the destruction of Nuor, Adam and his teammates go from heroes to the most hunted people in the galaxy. With bounties everywhere, they strike back at the aliens funding the contract on their lives.

Adam and his crew make a one-way run to Andromeda to cut off the Nuorean threat at its source. It is a long-shot mission into unknown territory, with Earth and the Milky Way riding on the outcome.

While Lila is taken by beings older and smarter than any current empire, Andromedan pressure keeps building across the galaxy. Adam's friends hunt for answers as the story opens new questions about humanity's deepest origins.

Short on money and peace, Adam takes a job that sounds impossible even by his standards. Two close friends have stolen the deadliest weapon in the galaxy, and he has to catch them before everyone else does.

Zac Murphy is the Corps' deadliest REV, a chemically enhanced Marine who keeps getting stronger when others burn out. His power makes him Earth's best weapon, and a growing problem for the people who built him.

With the REV program mutating in ways no one planned, Zac fights to keep his people alive while Earth argues over what they should become. The next phase of the super-soldier story is already underway.

After a mission goes disastrously wrong, Zac Murphy and his team become hunted outcasts across the Grid. Clearing their names means exposing the lie at the heart of the REV program.

As aliens press the war and humans fight over the future of the REVs, Zac Murphy is pulled into a struggle over the next step in Human evolution. The battlefield is political now, as well as military.

Kracion is closing in on godlike power, and Adam has to beat him to the lost Aris world that may decide everything. Massive fleet action and a personal race against time drive this chapter of the war.

A paid rescue mission in another universe promises huge rewards and almost no straight answers. Adam soon learns the job is bigger, stranger, and far more dangerous than the people who hired him admitted.

Kracion is back, turning whole worlds into rubble, and Adam Cain is caught in a brutal chess match between ancient superpowers. Massive fleet battles and desperate gambits push the galaxy toward ruin.

What starts as a quick rescue on dangerous Sasin becomes the opening move in Adam Cain's strangest war yet. Ancient enemies stir, phantom forces surface, and Adam and Summer discover unsettling new powers.

With Te'moc closing in and the universe itself under strain, Adam's team races to stop a disaster no one fully understands. At the same time, long-buried truths about Panur, the Aris, and the Sol-Kor finally come to light.

Adam, Sherri, and Riyad try to run a bar in the lawless Dead Zone until stolen prototype weapons make them prime suspects. To survive, they have to clear their names and remind everyone why humans are dangerous.

The only chance to save the universe may rest with the imprisoned Kracion, the last Aris anyone can find. Adam has one final sprint ahead of him, with Te'moc, the Sol-Kor, and his own darker impulses closing in.

A missing fugitive, a stolen planetary fortune, and Copernicus Smith all point to a hidden scheme with galaxy-wide consequences. Adam dives into a treasure hunt that is really a race to stop the next big threat.

Freed from a quantum prison, the long-lost Children of the Aris want to rebuild their race at everyone else's expense. After Panur and Lila are kidnapped, Adam is thrown into his most urgent and personal chase yet.

The ancient service module Kanan begins a drive for galactic domination, and only Adam's scattered circle can push back. Panur and Lila return just in time to make the battle even stranger and bigger.

A peace conference at Capt. Cain's Bar & Grill ends in assassination and a setup. Adam and the other humans on Liave-3 must find the real killer before the galaxy decides they started the war.

The Gracilians arrive with dark-energy warships and old ties to the Aris, aiming to seize the Dead Worlds and beyond. Adam and his friends are forced into another high-stakes fight over ancient power.

A super-race appears in the Outer Reaches just after Zac Murphy and Angus Price are pushed aside. To survive, Humanity needs Zac's leadership and Dr. Cross's new generation of REVs, whether that alliance can be trusted or not.

After the Antaere war, Earth's empire pushes beyond the Grid and uses the REVs as its hammer. Zac never wanted command, but expansion, coercion, and new enemies leave him carrying the burden anyway.

Adam holds a disk that may unlock the greatest power in the universe, the Formation itself. If he and the mutants cannot break the code first, someone else may learn how to create life, or destroy it.

Bank robberies, hidden scandals, and old enemies drag Adam and Riyad into a mystery that reaches far beyond the Dead Zone. The solution points to a foe with technology even the Aris would have feared.

Now serving as a marshal in the Dead Zone, Adam tries to bring order to the least orderly place in space. Politics, killers, alien beasts, and new covert assignments quickly make that impossible.

Copernicus Smith stumbles into a conspiracy so big he can barely describe it before he is captured. Adam and the gang race to find him, only to realize the threat is larger than any of them guessed.

Captured far from Earth, Zac becomes a trophy for the enemy while the shattered Human fleet runs for space. With superior races closing in, rescue and survival both start looking almost impossible.

Earth is back in the Klin's sights, this time through infiltration and deadly implanted tech. Adam and Copernicus uncover the plot and race to stop a takeover from the inside out.

The Klin return with a new plan for domination, mental control on a galactic scale. Adam and his allies must fight an invisible army before whole worlds stop being able to think for themselves.

Kracion returns on the side of the allies, which would be comforting if he were not Kracion. Adam must use the mad Aris to stop the Klin's reality-tearing fleet before the war wrecks space itself.

With the Klin close to victory, a restored young Adam leads a last-ditch, multi-front attack to save Earth and the galaxy. The plan is strong, but a traitor inside the allied camp could break it.

Adam wants a break, but unsettling events in a region called the Shadow drag him into another mystery. The threat building there may be the largest one the Legacy books have faced.