Book 1

Touched by an Alien

by Gini Koch

Published 1 April 2010
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

Marketing manager Katherine "Kitty" Katt had just finished a day on jury duty. When she stepped out of the Pueblo Caliente courthouse, all she was thinking about was the work she had to get caught up on. Then her attention was caught by a fight between a couple that looked like it was about to turn ugly.

But ugly didn't even begin to cover it when the "man" suddenly transformed into a huge, winged monster right out of a grade Z science fiction movie and went on a deadly killing spree. In hindsight, Kitty realized she probably should have panicked and run screaming the way everyone around her was doing. Instead she sprinted into action to take down the alien.

In the middle of all the screeching and the ensuing chaos, a hunk in an Armani suit suddenly appeared beside her, introduced himself as Jeff Martini with "the agency," and then insisted on leading her to a nearby limo to talk to his "boss." And that was how Kitty's new life among the aliens began...

Touched by an Alien is the thrilling first installment of the Alien novels.

Book 2

Alien Tango

by Gini Koch

Published 1 December 2010
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

For Alien Super-Being Exterminator Katherine "Kitty" Katt, anti-alien conspiracies, threats from outer space, and a couple of killer alligators are all in a day's work. It's been five months since Kitty joined Centaurion Division, working with the aliens from Alpha Centauri. She and Jeff Martini have grown closer and life looks rosy.

But when an experimental spacecraft is unexpectedly returned to the Kennedy Space Center, Kitty and the rest of Alpha Team are called on to investigate and are immediately embroiled in life-or-death situations that scream "political conspiracy."

The team must survive murderous attacks, deal with a mysterious space entity that has seized control of a group of astronauts, and evade a woman who'll do anything to eliminate the competition when she develops an obsessive crush on Kitty's old high school boyfriend. And that's all before the evil masterminds decide Kitty's extermination is vital...

 

Alien Tango is the thrilling second installment of the Alien series.


Book 3

Alien in the Family

by Gini Koch

Published 1 April 2011
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

Planning any wedding is hard enough, but Katherine "Kitty" Katt and Jeff Martini have a lot more to worry about than seating arrangements, because multiple inter-stellar invasions, Alpha Team in mortal peril, and inter-alien conspiracies are all on the guest list—and the gifts they've brought contain some explosive surprises.

The discovery that Martini is actually a member of the Alpha Centaurion Royal Family brings additional bad news—emissaries are on their way to see if Kitty's royal bride material. And they're not the only things coming from the Alpha Centauri system. Amazonian assassins, spies, alien beasties, shape-shifters, and representatives from the Planetary Council, combined with a tabloid reporter who's a little too on the mark, create a deadly situation for Kitty and the rest of Alpha Team.

When the assassins strike far too close to home for anyone's comfort, Kitty realizes it's going to come down to more than throwing a bouquet—she's going to have to face an entire planetary consciousness and dethrone a monarch in order to make it to the church on time...

Alien in the Family is the thrilling third installment of the Alien novels.

Book 4

Alien Proliferation

by Gini Koch

Published 1 December 2011
Sci-fi action meets steamy paranormal in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

After the wildest wedding ever, Katherine "Kitty" Katt-Martini and her Alpha Centaurion husband Jeff are hoping life will settle down. But alien attacks are on the increase, and someone is testing a  dangerous new drug on unwilling subjects within their group. As if that's not enough, they discover that their newborn's talents are off the charts—and the bad guys want their baby.

The last thing anyone in Centaurion Division needs after that is a conspiracy to kill the heads of the C.I.A.'s Extra-Terrestrial Division and the Presidential Terrorism Control Unit, otherwise known as Charles Reynolds and Kitty's mother, Angela Katt. Then, suddenly, key members of Alpha and Airborne start vanishing.

Can Kitty, her remaining team members, friends old and new, and a totally unexpected new partner rescue everyone and figure out why Kitty's become a superhuman? Most importantly, can they pull it all off before the event Kitty dreads most—her Alpha Centaurion baby shower?

Alien Proliferation is the fourth installment of the thrilling Alien novels.

Book 5

Alien Diplomacy

by Gini Koch

Published 1 April 2012
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

Being newlyweds and new parents is challenging enough. But nothing's ever easy for Jeff and Kitty-Katt Martini, particularly not when they have to switch from being super-being exterminators and Commanders in Centaurion Division to mastering the political landscape as the new heads of American Centaurion's Diplomatic Corps.

Kitty's brand of diplomacy and lobbying isn't quite as smooth as Jeff's—but when a shadowy assassination plot and a new set of anti-alien conspirators are identified, Kitty's the diplomat for the job—in between "Mommy and Me," "Diplomacy for Beginners," and the dreaded "Washington Wife" classes. Armed with only their wits, and dressed to kill, it's up to Kitty and the Diplomatic Corps to stop the bad guys from unleashing mayhem on all the world's leaders.

But will Kitty trust the right people, at the right times, or will going her own way prove deadly—not just to her, but to her daughter, Jamie?

Alien Diplomacy is the fifth installment of the thrilling Alien novels.


Book 6

Alien vs. Alien

by Gini Koch

Published 1 December 2012
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

Jeff and Kitty Katt-Martini and the rest of the American Centaurion Diplomatic Corps are still recovering from their introduction to Washington D.C. politics, parties, and conspiracies. New worries in the form of evil androids running amok, birds of all kinds and from all places creating havoc, a Senator trapped in an ever-tightening web of intrigue, and escalating international tensions all seem tough but manageable.

But the disappearance of Jeff Martini and Charles Reynolds during the International One World Festival signals more than the usual nastiness—and it looks like even ACE can’t help them. Then more trouble arrives, and even with the best hackers in the world, the full might of Earth’s military, and the Wonder Twins on their side, Centaurion Division’s outmanned .

Now Kitty’s racing against the clock to find not only Jeff and Chuckie, but to keep the peace between Middle Eastern countries, all while searching for the bases of super-soldier operations—to stop them or die trying.

Alien vs. Alien is the thrilling sixth installment of the Alien novels.

Book 7

Alien in the House

by Gini Koch

Published 7 May 2013
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

Jeff and Kitty Katt-Martini have learned the ins and outs of Washington politics, not to mention how to prevail in intergalactic war and foil dangerous plots. So when the newly elected Representative from New Mexico’s 2nd Congressional District dies under mysterious circumstances while at the Centaurion Embassy, it’s up to Kitty and the rest of the Diplomatic Corps to stop the killer, before the rest of the U.S. House of Representatives become casualties, particularly the replacement Representative for New Mexico’s 2nd District—Jeff Martini.

Alien in the House is the thrilling seventh installment of the Alien series.

Book 8

Alien Research

by Gini Koch

Published 3 December 2013
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

When rumors of a new super-drug surface, the FBI comes to Jeff and Kitty Katt-Martini for help. It becomes quickly apparent that the drug is merely the tip of a deadly iceberg and a much more insidious plan is underway involving Titan Security, Gaultier Enterprises, and YatesCorp.

As newly discovered A-Cs and hybrids begin to surface, each with expanded and deadly talents, more and more signs point to a new evil genius who’s using the A-Cs and their enemies both as guinea pigs. Then Area 51 and the Dulce Science Center go silent while Alpha Team, Airborne, and most of the worldwide A-C Security team are there for training. And if that’s not bad enough, Centaurion Division is hit with more bad, and deadly, news: Chernobog the Ultimate, isn’t a hacker myth, he’s a real person -- and he’s on the bad guys’ side.

Now Kitty and company must find the real Dr. Feelgood and stop him or her before the latest version of Surcenthumain hits the streets and more people they love are harmed, or worse. But when the inconceivable happens, Kitty’s focused on two things only: reviving the ACE entity before their enemies realize Earth’s best protection isn’t actually active…and revenge.

Book 9

Alien Collective

by Gini Koch

Published 6 May 2014
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

Despite not having run for office, nor wanting to remain in office, Representative Jeff Martini is being wooed as the vice presidential running mate for a charismatic senator who seems likely to win the campaign. While the Diplomatic Corps has to deal with the pressures of a political campaign sure to uncover secrets they don’t want shared with the world, Ambassador Kitty Katt-Martini has other worries—handling the reemergence of her most potent nemesis, thought dead and buried.

Book 10

Universal Alien

by Gini Koch

Published 2 December 2014
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

Being the wife of the vice president isn’t easy. Especially when your talents lie in kicking butt and rocking out, rather than politics and diplomacy.

Jeff and Kitty Katt-Martini find out just how difficult it can be when Kitty accidentally offends the Australian prime minister. Now they have to smooth things over, pronto, or risk creating an international incident the worldwide anti-alien coalitions will be able to use to force Jeff to resign and the A-Cs to leave the planet.

Before Kitty can make things even worse, a cosmic congruence and a little help from some powerful beings shoves her into another world—one where she’s been married to Charles Reynolds for years and aliens don’t exist. She’s also landed in the middle of a huge conspiracy and is marked for death…but at least that’s business as usual.

Kitty’s not the only one who’s confused, because the Kitty from that world has taken her place in this one. Now Alpha Team and the Diplomatic Corps have to make sure that no one realizes there’s been a switch, while preventing World War III from happening. And they have to do it while keeping this new Kitty in line, because she has views about what to do and how to do it, and time is running out.

Can each Kitty save the day before it’s too late and then go home to her own universe? Or will one Kitty decide to keep the other’s life—forever?


Book 11

Alien Separation

by Gini Koch

Published 5 May 2015
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

Life’s never easy...

The Mastermind has finally been identified, but before Jeff and Kitty Katt-Martini can take him down, they, their daughter Jamie, Charles Reynolds, Paul Gower, Christopher White, and several others are zapped out of their solar system and into another.

Landing in scattered groups on various areas of Beta Eight in the Alpha Centauri system means getting the team back together will be a major issue. But it’s only one of the challenges they’ll face. Kitty and Company have to forge alliances with the wide variety of sentient natives on the planet while plotting to create a civil war and overthrow the king—who just may be a clone of one of their bitterest enemies, Ronaldo Al Dejahl.

Of course, to do this, they have to overcome an assortment of dangerous obstacles, protect a group of refugees, take mind reading lessons, and seek out unexpected new allies as they journey to the CenterPoint of the World.

And once they reach the All Seeing Mountain, new issues and surprises await. Because there’s more than a small war going on—they’re in the midst of the Alpha Centauri Civil War!

Book 12

Alien in Chief

by Gini Koch

Published 1 December 2015
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

As Kitty can tell you, it’s not easy being the wife of the vice president—especially not when he’s an alien from the Alpha Centauri system. But she and her A-C husband, Jeff, have learned how to roll with whatever life and the bad guys throw at them—they think.

When the Alpha Centauri Planetary Council requests a visit with the president and vice president, things look politically dicey. When the most dangerous prisoners in the most secure supermax prison escape with ease, things look bad. But when the Mastermind releases a virus that kills people in a week, things go to Defcon Worse fast.

Now it’s up to Kitty to save everyone important in the U.S. government—including her mother, her husband, and herself—before the virus spreads through the rest of the country, and then the world. Plus she’s facing invisible attackers, crazed assassins, a teenager in hiding, the most dangerous train ride ever, the disappearance of her beloved flyboys, and a mysterious alien who could be an enemy or the ally she needs.

And this time, the Mastermind’s made it very personal. Either he’s going down...or Kitty is.

Book 13

Camp Alien

by Gini Koch

Published 3 May 2016
Sci-fi action meets steamy paranormal romance in Gini Koch’s Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

The President and First Lady, aka Jeff and Kitty Katt-Martini, don’t get any downtime once the Mastermind has been revealed to the world. Not only do they have myriad high-level government positions to fill, but the scrutiny and pressure on this Administration has gone into overdrive.

The sudden reappearance of a long-forgotten adversary turns out to be the tip of the iceberg. New robots and androids attacking, old enemies making new alliances, and new aliens with interesting abilities almost overshadow the fact that the U.S. still has to host a peace summit at Camp David between Israel and Iraq. It’s clear that while the Mastermind may be down, there are plenty of others ready to take his place—and all that stands between them and success are Kitty and Company.

Kidnappings, rescues, creepy hideouts, a hidden black site, and a domestic dispute that could end Jeff and Kitty’s marriage are nothing compared to finding not one but two hidden labs where dangerous and deadly things are brewing.

But when the President and his entourage finally get to the peace talks, things are no better. Mossad rightly suspects something’s wrong with both their Prime Minister and the President of Iraq. A hidden in-control superbeing, an android replacement, and an army of Fem-Bots turn the peace talks into a Battle Royale that the team might not actually survive. And if they don’t make it, Earth won’t make it, either.

But no pressure.

Book 14

Alien Nation

by Gini Koch

Published 6 December 2016
Sci-fi action meets steamy paranormal romance in the Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews

It’s a typical day of bureaucracy and stress for President and First Lady Jeff and Kitty Katt-Martini, made more stressful when alien spacecraft are spotted making a beeline for Earth, none of them from the Alpha Centauri system. 

Then a cryptic request from an old adversary pulls Kitty out of the White House and into an explosion—and an even more explosive situation. Not only is the Mastermind back in the game, influencing the Club 51 True Believers to find and destroy all Centaurion bases, but he’s also found a dangerous benefactor and created some frightening new cloning abilities.

And, just to make things a little more challenging, those alien spacecraft are coming to ask Kitty for protection, and asylum on Earth. Police stations being blown up and war helicopters in play aren’t enoughto keep Kitty down, especially when she’s got some new alien friends helping out.

But what these aliens share will rock the world—the other aliens on their way to Earth are fleeing an enemy so terrifying that even a Z’porrah ship is trying to get to Earth for safety and protection. And if Earth isn’t able to stop this threat, there may not be anything left of humanity. 

Now Kitty and Company have to figure out where the Mastermind is and stop him, before any new aliens land. And then they have to save the world from a deadly invasion. Or, as Kitty calls it, Thursday.

Book 15

Alien Education

by Gini Koch

Published 2 May 2017
Sci-fi action meets steamy paranormal romance in the Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

It’s a typical day of bureaucracy and stress for President and First Lady Jeff and Kitty Katt-Martini, in part because Kitty’s been tapped to represent Earth in the Galactic Council. Kitty feels that’s a bad idea, and she might be right.

When her first official TV morning show goes awry, it’s only the quick thinking of the actor determined to make the “Code Name: First Lady” movie a reality that saves the day. It also forces Kitty to work with Hollywood.

Meanwhile, the Embassy Daycare kids are all about to enter “real school”—and none of them want to go. They may have grounds to be concerned because many of the other students and their familes seem shady, and everyone seems to have an evil agenda.

Dealing with the assimilation of the aliens who have come to Earth, while fending off advances from a variety of Hollywood types, seems like Kitty’s biggest challenge. But then she and Jeff discover that Stephanie Valentino—Jeff’s niece and the true Heir Apparent to the original Mastermind—is back.

Can Jeff and Kitty thwart the most insidious attacks yet, while keeping tenuous peace on Earth and goodwill toward all sentient species going? And can they also find time to be part of the most truly terrifying organization they’ve ever encountered—the school’s parent-teacher association?

Book 16

Aliens Abroad

by Gini Koch

Published 6 February 2018
Sci-fi action meets steamy paranormal romance in the Alien novels, as Katherine “Kitty” Katt faces off against aliens, conspiracies, and deadly secrets. • “Futuristic high-jinks and gripping adventure.” —RT Reviews 

With the human population growing and alien refugees pouring in from around the galaxy, Earth is becoming too overcrowded to sustain itself—and the solar system is filling up with the alien overflow. Advanced technology from the Alpha Centauri and Vatusan systems offers one possible solution. It's time to explore new planets and see if any uninhabited ones can be claimed.

The President and First Lady, aka Jeff and Kitty Katt-Martini, aren't supposed to be on this mission, but what looks like a snafu during a political photo op on the newly christened Distant Voyager spaceship turns out to be a call for help from a planet that might be Earth's salvation...or its destruction.

The discovery of a world at the opposite end of the galaxy that seems like it could be a twin to Earth creates the usual issues for Kitty & Company. It also raises questions of Z'porrah and Ancient influence—not to mention cloning, the multiverse, and, scariest of all, whether or not the Black Hole Universe Police are starting to take too much of an interest in this particular universe.

Book 17

Aliens Like Us

by Gini Koch

Published 2 April 2019