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.

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.

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.

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.

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.

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....

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.

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.

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.

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.

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.

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?

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. 

Admiral Kris Longknife should have known the job offer was too good. 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.

While summoned to the Imperial Iteeche Court to be humanity’s Emissary, it turns out that what the Iteeche really want is a fighting admiral! You see, they’ve got this huge civil war going, and the Imperial side isn’t doing so well. Kris now has command of the entire Imperial Combined Fleet. Sort of. The Iteeche Empire has a 10,000-year-long history. There is nothing that won’t say, “We’ve always done it that way,” pointing to a track record lasting for thousands of years. Even when Kris reminds them they’re losing, many have a hard time changing.