T.R. Harris

Staging a coup on a cesspool of a planet can be a dangerous affair. However, when The Human is betrayed by none other than his own client, he and the rest of his team are left running for their lives, pursued by killer robots and with no way off the planet....

Get ready for Kelly's Heroes in Space, as Adam Cain and friends embark on a hair brain scheme to rob half-a-billion energy credits from a Klin bank....

While Adam Cain and his team are on a desperate mission to stop the creature Te'moc from a deadly encounter with Summer Rains and her evil phantom presence, J'nae, we learn more about how everything that has transpired over the past three billion years has been leading to this moment....

With the question lingering what happened to the evil Mad Aris Kracion, Adam and his team are preparing to follow the clues to an answer. But first, Adam takes a quick detour to help a stranded Summer, Monty, and Tidus get off the planet Sasin, the most dangerous place in the galaxy....

Human! A name that strikes terror in the hearts of the galaxy. Well, maybe not terror. More like caution, actually. Since you know how hot-headed Humans can be....

Every crisis has its beginning. For Adam Cain, his greatest challenge began in The Lost Universe and continued through The Immortal War. Now his nemesis, Kracion, is the Destroyer of Worlds, blazing a trail of death and destruction across the galaxy on his way to total domination....

In the continuation of their last adventure, Adam and his team have returned from The Lost Universe with the evil and insane Aris being Kracion close on their tail....

The alien with an attitude is BACK! And he's not the only one. Kracion, the Mad Aris, is also back, and working with the allies to stop the Klin from destroying the universe....

Adam Cain—the alien with an attitude—is super-Human, everyone's hero, the go-to guy when the galaxy needs saving....

Adam Cain is a super Human, everyone's hero, the go-to guy when the galaxy needs saving. So why is he broke and looking to hire out his special talents just to keep his head above water? Don't misunderstand him; busting alien heads is what he does best....

A fleet of invincible starships. Millions of killer robots. Hundreds of worlds falling to the alien horde. And a sinister mastermind behind it all. Just another day in the life of Adam Cain—the Alien with an Attitude....

The Klin. It's a name that has invoked fear throughout the galaxy for over four thousand years. Now the evil aliens are back and more powerful and deadlier than ever. And this time it's the Klin against the entire galaxy, not just the species who have pissed them off....

Having returned from the Andromeda Galaxy as heroes, the team soon learns that the remaining Nuoreans in the Milky Way aren't too thrilled with the fact that the Humans destroyed their homeworld of Nuor. Now they're going to make Adam and his friends pay for it....

The alien with an attitude is back! But this time it's the new and improved Adam Cain, the cloned version in his revitalized twenty-two year old body. With the help of the mutants, Panur and Lila, Adam and his team are the last hope for the galaxy....

Adam and his crew are faced with the ultimate challenge: to save the Milky Way Galaxy from the Nuorean invaders. This time their backup will be two-and-a-half MILLION light-years away. They knew this could be a one-way trip, but the stakes were too high not to try....

As an eclectic band of heroes set out to rescue Adam's kidnapped daughter, Lila, everyone is asking what do they do when they find her? She was abducted by the three-billion-year-old Aris, beings who possess technology and genius far beyond anything in the Milky Way today....

Everything is going great in the Milky Way Galaxy. Adam's immortal mutant alien daughter Lila is running the Expansion, and the Orion-Cygnus Union is experiencing its first period of peace and tranquility since its founding. Yet things are not as idyllic as they seem....

The Scorched Earth in the title doesn't refer to the Human's homeworld. Rather it describes the path of death and destruction that Adam Cain burns on his way from Earth to the planet Juir as he seeks revenge for the killing of one of his closest friends....

The alien with an attitude is back! But for how long? After the tragic events at the end of Secondary Protocol, he's living on borrowed time as his resurrected body is rapidly deteriorating. To save Adam, the mutants—Panur and Lila—must take him to the Sol-Kor universe....

In a continuation of the events begun in Raiders of the Shadow, Adam Cain and Copernicus Smith face off against an old enemy . . . in fact, several old enemies. The Klin have returned, as have the Second Generation Humans from the early days of The Human Chronicles....