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...Read more

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...Read more

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...Read more

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...Read more

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...

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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...Read more

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...Read more

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...Read more

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...Read more

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...Read more

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...Read more

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...Read more

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...Read more

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,...Read more

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...Read more

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...Read more

Book 17

Aliens Like Us

by Gini Koch

Published 2 April 2019