Mike Shepherd has 36 audiobooks on Listento.it, narrated by 3 narrators, with an average listener rating of 4.4★ across 76 ratings. The most-rated is Redoubtable.

Lieutenant Commander Kris Longknife has precise orders: seek out, engage, and destroy pirates, slavers, and drug lords operating beyond the rim of human space - without interfering in Peterwald family affairs. But when slavers kidnap a 12-year-old girl, Kris's mission becomes personal. And if destroying the pirate compound flattens some Peterwald interests - well, to hell with politics.
©2010 Mike Moscoe (P)2011 Audible, Inc.

Kris Longknife is a daughter of privilege, born to money and power. Her father is the prime minister of her home planet, her mother the consummate politician's wife. She's been raised only to be beautiful and marry well. But the heritage of the military Longknifes courses through Kris' blood - and, against her parents' objections, she enlists in the Marines. She has a lot to live up to and a lot to prove in the long-running struggle among her powerful family, a highly defensive - and offensive - Earth, and the hundreds of warring colonies. Then an ill-conceived attack brings the war close to home, putting Kris' life on the line. Now she has only one choice: certain death on the front lines of rim space - or mutiny.
©2004 Mike Moscoe (P)2009 Audible, Inc.

Kris Longknife encounters some peaceful aliens who have come to warn humanity of an unidentifiable force that is roaming the galaxy, obliterating everything in its path - a path now leading directly toward the human worlds.
©2009 Mike Shepherd (P)2009 Audible, Inc.

Kris Longknife had no choice about growing up rich and pampered. When she did have a choice, she joined the Marines. But now, a friend needs help halfway across the galaxy - and with a military heritage coursing through her blood, it's time for Kris Longknife to be a hero. Kris boards the next ship to Turantic, the last place her friend was seen alive. But there's more to the rescue than meets the eye. Turantic is not only the most twisted hellhole in the galaxy, but it's also under quarantine because of a deadly plague. And after a sudden, suspicious loss of communication with the outside world, Kris realizes the length some enemies will go to for a life-threatening bait-and-trap. But she is willing to go even further - and deeper into Turantic's secrets - to survive.
©2004 Mike Moscoe (P)2009 Audible, Inc.

The aliens attacking the planetary system of Alwa are an enemy unlike any Admiral Kris Longknife has ever encountered before. She doesn't know who they are, only that they worship a being known as the Enlightened One and are unafraid to sacrifice themselves against her fleet. But Kris faces more than just the fanatical behavior of an alien armada. A saboteur has infiltrated the military's medical facility and unleashed an epidemic that has spread throughout the fleet without warning. Seventy-two career military women are down with something not even the aliens could do to them - including Admiral Kris Longknife....
©2015 Mike Moscoe (P)2015 Audible, Inc.

You can't keep a good woman down - Kris Longknife returns.Once again, Kris finds herself caught in the crosshairs of unknown enemies who want her dead. Factions, both legitimate and underground, vie for control of the planet New Eden. And someone is taking advantage of the chaos to unleash a personal vendetta against Kris.
©2007 Mike Moscoe (P)2009 Audible, Inc.

Kris Longknife is back in the good graces of the brass - and to demonstrate that, they've promoted her to Admiral. Now her mission is to find the home base of the space pirates who are plaguing the fringes of the galaxy. But no mission is ever simple when your name is Longknife. And this time the complications range from the military to the personal, as Kris finds herself - reluctantly - having to make some command decisions about her future....
©2013 Mike Moscoe (P)2013 Audible, Inc.

Born into a family of wealth and political power, Kris Longknife turned her back on high society and followed a different family tradition by joining the Marines. But now she finds herself relieved of duty. She's gotten in the way of someone's agenda - to bring down her father, the Prime Minister of Wardhaven. Now, with the fleet off on a propaganda mission, Wardhaven is left vulnerable to enemy warships that establish orbit around the planet demanding surrender. With the remnants of the fleet ordered to stand down, Kris declares herself Commander-in-Chief and plans a desperate gambit to defend her world. Commandeering every spaceworthy vessel she can get her hands on and recruiting every able-bodied person willing to risk their life, Kris leads the most important mission of her career - and it may be her last.
©2005 Mike Moscoe (P)2009 Audible, Inc.

Kris Longknife has been assigned to The Wasp, the best warship beyond the Rim of Human Space. But while hunting for pirates, Kris stumbles upon something. It's a plan to kill one of the members of the aristocratic Peterwald family - and the would-be killers are setting her up as the assassin.
©2008 Mike Moscoe (P)2009 Audible, Inc.

National best-selling series. There’s no rest for a Longknife - even if you’re a newlywed. Vice Admiral Kris Longknife’s honeymoon gets cancelled when she hears that the space raider’s home world may have been discovered. Finding where the raiders came from could be the key to saving humanity. If only uncovering their secrets was that easy. As Kris returns home, she ends up tangling with a mutinous crew determined to take off on their own. The dissident group leads Kris straight into a new mess - a system filled with strange, deadly enemies poised to wipe another sentient civilization out of existence. Kris and her squadron are ready to prevent total annihilation, but the mutineers have other plans…
©2014 Mike Moscoe (P)2014 Audible Inc.

Lieutenant Commander Kris Longknife leads a reconnaissance mission of the vast uncharted regions of space. No one, least of all Kris, expects to find a hostile alien starship. Now, she must determine the extent of the alien threat - and whether to start an interstellar war.
©2011 Mike Moscoe (P)2011 Audible, Inc.

Admiral Kris Longknife should have known the job offer was too good. Really, she knew by now that what was too good to be true really, really isn't. Still, she jumped at the chance to be the first human emissary to the Iteeche Empire. Only when she got there, and met the Emperor, a teenage kid swamped by his throne, did Kris find out that there was a little civil war going on in the Iteeche Empire. The loyal forces were losing, and they needed the best fighting admiral they could get. So they got Kris Longknife. Now Kris is sweating out collecting a fighting force - that won't make her their first target. Now she's trying to figure out how to fight ships identical to hers, that outnumber her four to one or worse. Oh, and she's got to keep the merchant princes in her embassy from making a mess of everything. A whole lot of people are hoping this Longknife can pull a grizzly bear out of her hat. A whole lot of other Iteeche are hoping the bear takes off her arm. This continuation of the Longknife Saga is 112,000 words of battle, intrigue, and assassinations including a few wrong turns on Kris's part. Enjoy!
©2017 Mike Moscoe (P)2018 Audible, Inc.

Having used unorthodox methods to save a world - and every sentient being on it - Lieutenant Commander Kris Longknife is wanted across the galaxy for crimes against humanity. For her own safety, she’s been assigned to a backwater planet where her Fast Patrol Squadron 127 enforces immigration control and smuggler interdiction. But Kris is a Longknife, and nothing can stop her from getting back to the center of things - not when all hell is breaking loose. Now she’s on the run, hunted by both military and civilian authorities - and since the civilian authorities happen to be her immediate family, Kris soon finds herself homeless, broke, and on trial for her life on an alien world....
©2012 Mike Moscoe (P)2012 Audible, Inc.

Kris Longknife is back - and ready for battle.Kris has been given her first independent command in the very remote system of Chance, an assignment that's as much exile as promotion. But Kris isn't on the job long when she captures pirates hiding the location of an uncharted and unpopulated planet of miraculous technology.
©2006 Mike Moscoe (P)2009 Audible, Inc.

Kris Longknife has discovered that this desk job is not at all what she expected. Being desk bound hasn't even decreased the number of assassination attempts! Then Kris gets home to find her two kids playing with an Iteeche. Ron has come back to human space with a request. Should Kris take it? Can she finally get some straight answers for her Grampa Ray, King Raymond to most? Does she risk taking the kids into a situation with a whole lot of unanswered questions? Oh, and what can go wrong? Kris knows something will go wrong. Something always goes wrong.
©2017 Mike Moscoe (P)2017 Audible, Inc.

Sandy Santiago has problems coming out her ears. Granny Rita is out of control. The workers are out on strike. Worse, the murderous alien raiders are testing Alwa's defense perimeter. Once she has her house in order, Sandy is strongly thinking of getting her own good look at what appears to be the alien home world. Last time Kris Longknife visited the place, she threw some serious shade on the aliens. Dare Sandy return? Might the aliens be waiting for her? What could a serious, organized scientific look at this world tell Sandy? Assuming she survives the look!
©2017 Mike Moscoe (P)2017 Audible, Inc.

Kris Longknife "can kick, shoot, and punch her way out of any dangerous situation" (Sci Fi magazine), and her latest adventure in the New York Times best-selling series is as perilous as they come. Despite her role as a fleet admiral and protector of a planetary system, Kris is still beholden to her great-grandfather King Raymond's commands. She has been personally selected for a mission that will, should she succeed, save millions of lives. The Peterwald Empire is in the midst of civil war. On one side is the tyrannical empress; on the other is the last person Kris ever wants to see again: Grand Duchess Vicky Peterwald. Due to their shared history, the emperor believes Kris can mediate between the factions and bring about peace. But before Kris even begins her mission, she survives multiple assassination attempts on her family's home world. Someone doesn't want her interfering in the empire's affairs. Kris immediately suspects Vicky or the empress, only to learn that it could also be a traitor among her own people.
©2016 Mike Moscoe (P)2016 Audible, Inc.

It's dangerous to get too close to one of those damn Longknife. So Senior Chief Agent in Charge Foile volunteers to get too damn close to the whole family of Longknifes. It seemed like a good idea at the time. Kris Longknife feared the survival of the entire human race might hang on what her Grampa Al did next – but she couldn’t figure out what he was up to. After a career in the Wardhaven Bureau of Investigations, Foile was good at finding out what others wanted to keep hidden. Exactly why he found himself volunteering, he'd never know, but soon he was spending his annual leave digging into what the powerful Longknife family wanted hidden and up to his neck in trouble of every kind. Note about cover photo. This is a file photo of Kris and Nelly when she was in college on the political stump for her father's campaign. For the latest photo of Kris, check out Kris Longknife - Defender.
©2013 Mike Moscoe (P)2014 Audible Inc.

This is the third title with Grand Admiral Sandy Santiago serving as Kris Longknife's relief, then replacement, and now successor on Alwa. Grand Admiral Santiago has all the challenges for which a gal could ask. Granny Rita is on the rampage, and the cats have gone on strike. Leaving the Colonials to deal with Granny Rita, Sandy heads off to work with the cats, only to discover she is not the only one who has a bone to pick with them - alien monsters have a vendetta as well! It's all in a day's work for someone who is Kris Longknife's successor.
©2018 Mike Moscoe (P)2018 Audible, Inc.

Grand Admiral, Her Royal Highness Kris Longknife, commander of the Iteeche Imperial Combined Fleets has the enemy on the run. Literally. The last time she entered a rebel system, every disloyal ship picked up its skirts and ran. So why has she been ordered, as in requested and required, to make a formal report to the Emperor? Ron the Iteeche and his two young Iteeche Counselors have little to say on the subject except that some Iteeche think Kris is winning too much, too fast. What human combat commander has ever heard those words? Worse, when Kris returns to the capital, no one wants to sell her a ticket on the space elevator. Driving the streets is dangerous...not two roadside bombs but three detonate! Now she's got her embassy in sight and she can't get in! What kind of games are the clan lords playing? What threats are being hatched against the young Emperor? Even more pressing, how does Kris get back into her embassy and back to her kids? The Iteeche Empire claims it has a 10,000-year history and traditions for every possible situation. However, they've never run into Kris Longknife Indomitable.
©2019 Mike Moscoe (P)2019 Audible, Inc.