Star Trek: The Original Series

Captain Kirk first encountered Gary Seven on twentieth-century Earth. Now Seven, a time-traveling operative for unknown alien forces, makes a surprise visit to the U.S.S. Enterprise. Kirk is on an urgent mission to bering relief to a disaster ravaged planet, but Seven has an agenda of his own -- and he's not above hijacking the Starship Enterprise and sending it on a perilous journey deep into the heart of the Romulan Empire. Kirk must date to trust Gary Seven once again, as he confronts the possibility that the enigmatic stranger may bring death and destruction to Kirk's own era.

Continuing the powerful story of Jim Kirk's lost friend, the man who helped shape a Starfleet captain... Gary Mitchell is dead, killed by his best friend for the sake of his ship. As Captain Kirk returns home in sadness, he recalls the first time he held Gary's life in his hands: Seven years earlier, the two men have been assigned to the U.S.S. Constitution, Gary as chief navigator and Kirk as second officer, when the starship comes to the defense of an alien world menaced by ruthless invaders. An early attack leaves both the captain and the first officer in comas, and Jim Kirk must take command for the first time. He finds himself with only one chance to defeat the heavily armed enemy -- but the cost may be Gary Mitchell's life!

1969: Captain John Christopher of the U.S. Air Force has just returned from a most peculiar mission to investigate a UFO sighting. But even though the mission took only a few minutes, the captain has vague memory flashes of futuristic humans, a pointy-eared alien named Spock, and a ship called The U.S.S. Enterprise.... Government agent James Wainwright has waited for this fateful day ever since he encountered the conquering Ferengi Marauders Quark, Rom, and Nog in Roswell in 1947. Now he will stop at nothing to use Captain Christopher's secret knowledge to bring his campaign to defend Earth against alien attack to the forefront once again! A dramatic sequel to classic Star Trek episodes from two generations by the critically acclaimed author of In the Name of Honor!

Another story in the thrilling series that reimagines the original five-year mission of the Starship Enterprise—who are these exceptional men and women often asked to make the ultimate sacrifice for the sake of interstellar peace and exploration? What are their stories? The crew of the U.S.S. Enterprise™ is exploring the seemingly peaceful and uninhabited world of M-3107 when a bizarre and inexplicable transporter accident causes both Captain Kirk and Dr. McCoy to vanish completely. Transporter records suggest that the two men were transported somewhere, but their ultimate destination remains a mystery. Now in command of the Enterprise, Spock dispatches a search-and-rescue team—consisting of Security Chief Giotto, Transporter Technician John Kyle, and Chief Helmsman Hikaru Sulu—on an urgent mission to recover the missing officers. But then the rescue team disappears as well!

In a remote area of Federation space, the Enerprise picks up an urgent distress signal -- from a Klingon vessel! Tracing the S.O.S., the crew finds the Klingon cruiser Mauler, trapped in a dimensional storm of unprecedented power. Yet paradoxically, the ship refuses both the Enterprise's call and the offers of help. Determined to discover what the Klingons are doing in Federation space, Kirk beams aboard their ship with a security team, just as the storm flares to its highest intensity. As the bridge crew watches in horror, Mauler vanishes from the Enterprise's viewscreen... And James T. Kirk awakens...one hundred years in the future.

An electrifying thriller from bestselling author Diane Duane set in the Star Trek: The Original Series universe. They are a race of warriors, a noble people to whom honor is all. They are cousin to the Vulcan, ally to the Klingon, and Starfleet's most feared and cunning adversary. They are the Romulans—and for eight years, Federation Agent Terise LoBrutto has hidden in their midst. Now the presence of a captured Starfleet officer forces her to make a fateful choice—between exposure and escape. Between maintaining her cover—and saving the life of Dr. Leonard McCoy. Here, in a startlingly different adventure, is the truth behind one of the most fascinating alien races ever created in Star Trek—the Romulans.

The second novel from the acclaimed Vanguard saga, based on Star Trek: The Original Series! The Taurus Reach: a remote interstellar expanse that holds a very old and potentially cataclysmic secret, the truth of which is feared by the Tholians, coveted by the Klingons, and dubiously guarded by the Federation. At the center of this intrigue is Vanguard, a Federation starbase populated by an eclectic mix of Starfleet officers and civilians, whose lives are forever altered as they explore the layers of mystery surrounding the Reach and steadily peel them away...one after another. In the aftermath of Harbinger, Commodore Diego Reyes commands Vanguard while waging an intensely personal struggle, tasked to uncover the true significance of the Taurus Reach while simultaneously concealing that mission from his fellow officers—and even his closest friends. As the Daedalus-class U.S.S. Lovell brings some of Starfleet's keenest technical minds to help, the U.S.S. Endeavour makes a find that could shed further light on the enigmatic meta-genome that has captured the Federation's interest—if its crew survives the discovery... Deep within the Taurus Reach, an ancient and powerful alien mind has awakened prematurely from aeons of hibernation, alerted to the upstart civilizations now daring to encroach upon the worlds in her care. With the stakes for all sides escalating rapidly, the alien lashes out with deadly force against the interlopers, propelling the Vanguard crew on a desperate race to understand the nature of the attacker, and to prevent the Taurus Reach from becoming a war zone.

Revealed at last, the full story of Jim Kirk's lost friend, the man who helped him become the captain we know... Stardate 1312.4. -- A young Captain Kirk, early in his legendary career, faces the crisis of his life when he must kill his best friend in order to save the Enterprise. Later, alone in his quarters, be cannot help recalling how he first met Gary Mitchell: At Starfleet Academy, Gary is reckless and fun-loving while Kirk is driven, ambitious, but awkward around other people -- especially women. Their friendship begins with a fistfight. Then their routine training mission on the U.S.S. Republic is diverted to a planet where centuries of bloody interplanetary conflict are about to end in a ceremony of reconciliation. Assigned to help with security on the planet's surface, Kirk and Gary quickly find themselves in the middle of a life-and-death struggle against terrorists determined to disrupt the ceremony. With the future of two planets at stake, Kirk and Gary must find a way to work together before a mission of life and peace becomes one of death and despair.

The sixth installment in the Star Trek original series, The Abode of Life. The citizens of the planet Mercan cannot conceive of worlds beyond their own. Their sun is prone to deadly radioactive flare-ups, and the Mercans have organized their life around the need to survive The Ordeal. All that might change, though, when a badly-damaged EnterpriseTM arrives near Mercan, desperately in need of repairs. It's not an easy task, though, begging help from people who can hardly believe in your existence, and Kirk finds himself torn between the safety and survival of his crew and the Prime Directive, which dictates that he must leave the Mercans to live their lives in peace, and, therefore, in ignorance.

Capt. James T. Kirk's historic voyages have seldom been recorded fro, the vantage point of those who served "below deck" on the Starship Enterprise NCC-1701. This new trilogy reveals the courage and dedication of the men and women who constitute Kirk's crew, as well as the unearthly dangers faced by any who dare to explore the final frontier! THE JANUS GATE book two of three FUTURE IMPERFECT On a desperate rescue mission to recover their missing captain, the shuttle Copernicus and its crew have become lost in time and space, transported by a powerful subspace vortex to a hellish future time line where the brutal Gorn Hegemony has all but conquered the United Federation of Planets. Stranded on a transformed Federation colony, now a Gorn mining world worked by oppressed human slaves, Helmsman Hikaru Sulu meets an older version of a man he barely knows, Pavel Chekov, who now leads a ragtag band of freedom fighters against the Gorns. Teamed together for the first time, Sulu and Chekov must struggle to survive in a future that should never have happened!

Uncounted centuries ago, an unknown race from beyond our galaxy created a series of interstellar gates -- shortcuts across our universe -- and then disappeared, leaving behind no clues to their fate, or the operation of their system. Twice before, the Enterprise has used the system to traverse the galaxy, and returned each time no wiser to the gates' operation. Now it is imperative that they find out. For the gates are breaking down, taking the very stars in the sky with them. The fate of the galaxy rests in the hands of the Enterprise crew, and their ability to communicate not only with creatures from another world -- but from another universe as well.

Unlike most planets, Rimillia does not spin upon its axis so its day and night sides are subject to perpetual extremes of hot and cold. Habitation has only been possible on a thin band of the planet's surface...until now. Using gigantic impulse engines of unimaginable power, the alien Dumada intend to start Rimillia rotating, rendering the entire world fit for colonization. Yet some fear the enormous stresses involved may tear the planet apart. Assigned to assist the Dumada, Captain Kirk must rescue a kidnapped scientist vital to the rotation project. But, once the giant engines are activated, can even Scotty save Rimillia -- and the U.S.S. Enterprise -- from total destruction.

Ravaged by a killer virus, the Romulans enter Canara, where the only antidote can be found. Desperate, they incite a victorious Enterprise attack on one of their vessels -- but Kirk discovers their ruse. Meanwhile the central computer has fallen in love with him severly cripling the Enterprise. Now Kirk must bring the antidote to the Romulans -- before the galaxy crashes over the brink of war!

Every thirty-three years, a rift in space connects the Federation with a mysterious race called the Calligar who live on a planet hundreds of light years away -- much too far to travel in a Starship. Captain Kirk and the U.S.S. Enterprise are dispatched to transport a Federation delegation of diplomats, scholars and scientists who will travel to Calligar directly during the brief period of time that the rift will be open. Mr. Spock leads the Federation party as they travel by shuttle through the rift just as a group of the aliens arrive in Federation space. The meetings go smoothly until the Calligar take Spock's party hostage and Kirk discovers that the aliens are keeping a deadly secret. With angry Tellarite and Andorain fleets ready to attack the Calligar, Kirk must save Spock and the others before war breaks out and the rift closes for another fifty years.

An all-new Original Series adventure about a Federation mining colony on the verge of destruction and the unlikely solution that could save them from extinction. Captain James T. Kirk and the crew of the U.S.S. Enterprise are sent to evacuate the Omega sector frontier colony Vesbius—a pioneer settlement that is on the brink of an extinction-level event threatening not only all of the colonists, but biological products that are vital to Starfleet. However, rescue efforts are being thwarted by the colonists themselves, who refuse to abandon Vesbius, claiming that their lives depend upon staying, while giving no reason why. It is after these irrational decisions that First Officer Spock makes a radical suggestion: Perhaps an unexpected ally could aid the colony and help complete the mission. . . .

A distress call goes out from a Federation outpost near the Klingon border. The U.S.S. Enterprise, under the command of Captain Christopher Pike, responds. Starbase 18 lies in ruin. There are no survivors. And there is no clue as to who is responsible for the attack, until Captain Pike’s brilliant science officer discovers a means of retrieving parts of the station’s log. Lieutenant Spock has detected signs of a unique energy signature, one that he believes is Klingon. There are unsubstantiated reports that the Klingon Empire has made a technological leap forward and created a cloaking device—code-named Black Snow Seven—that can shield their ships from even the most advanced sensors. The destruction of the base and the unique energy signature that remains prove that the Empire has succeeded. For generations the Orions have been known as pirates,operating at the margins, outside of legal conventions. A proud and powerful race, the Orions were once a major force in the sector, and they have been using the tension between the Klingon Empire and the Federation to rebuild their power. Captain Pike is charged with trying to foster cooperation between the Orions and the Federation. A distress call from an Orion vessel offers him the perfect opportunity. But the Orion ship lies in disputed space long claimed by the Klingon Empire, and crossing it could be the spark that sets off an interstellar war.

Discover how Sulu rose to the captaincy of a starship in this Star Trek adventure set during The Original Series era. A vicious pirate known as the Albino is cutting a deadly swath across space, creating turmoil in the Klingon Empire that threatens to spill into the Federation. But this criminal also has a secret that could shake the halls of Imperial power, and his genocidal plans against the race that bore him will have consequences even he cannot imagine, as several unlikely allies join swords to bring the Albino to justice: Hikaru Sulu of the U.S.S. Excelsior; Klingon captains Kor, Koloth, and Kang; and a hotheaded young Federation diplomat named Curzon Dax. Tempered in the flames of their shared adversity, a captaincy is forged, a Blood Oath is sworn...and a hunt begins that will stretch from one generation to the next.

As a young doctor with a beautiful family and a promising medical career, Dr. Leonard McCoy thought he had it all. But when the woman he loved betrayed him, McCoy fled to Starfleet, hoping to lose his pain in the depths of space. Now, more than forty years later, the EnterpriseTM and her crew are ordered to transport a group of mediators to the planet Ssan, a world where assassination is a time-honored tradition, and McCoy is surprised to learn that his ex-wife, now remarried, is one of the mediators. And before he can come to terms with his conflicted feelings for his former love, she and Captain Kirk are trapped on Susan, and McCoy is caught in an explosive civil war, the only one with the power to save the woman who once nearly destroyed him.

A social experiment was conceived. Its goal was to breed the best, the brightest, the most malleable and most loyal soldiers to ever serve. To this end, the Romulan Empire used its own children, blinded by the belief that anything that would bring glory to the praetor was justified. And when the winds of politics changed, these children were abandoned, left to die on a world so horrifying that it was dubbed—by those who dared to cling to life—Hellguard. One wild child, Saavik, was rescued by Spock. He took the half-Vulcan, half-Romulan child home to his parents, knowing that if anyone could reach and rescue Saavik, it was them. Now a Starfleet officer, Saavik has striven to honor her mentor and her Vulcan heritage. But recent events have shaken her. Left behind on Vulcan while the rest of the Enterprise crew goes to face court-martial for stealing and destroying their ship, the young science officer is adrift when two men from her past confront her. Tolek, another Hellguard survivor, tells Saavik that the survivors are being killed one-by-one and only they can discover who and why. The other, a Romulan who claims to be her father, swears it is the Vulcans who are eliminating the Hellguard survivors because they are an embarrassment to all of Vulcan, but that she has the power to stop it, by bringing down the Vulcan ambassador, Sarek. Not knowing where to turn, not knowing whom to trust, Saavik must find her own answers, and discover who she truly is.

Beyond the borders of the Federation, Captain James T. Kirk works to defend an isolated colony on a newly discovered planet, hinder aggression from neighboring alien races, and ensure the survival of a brave new world in this unputdownable Star Trek novel. The tenacious colonists of Belle Terre have survived countless hardships and natural disasters of their new home, only to face a deadly foreign enemy. The alien species Kauld, intent on claiming the world’s unique resources for their own, are determined to destroy the human settlements at any cost. Months away from any hope of Starfleet reinforcements, the Starship Enterprise is all that stands between Belle Terre and an all-out alien invasion. But Kirk and his valiant crew may not be enough to save the planet from a relentless assault by the ultimate superweapon.

Thanks to the accidental triggering of an ancient alien technology, Captain Kirk has been banished to his own past. During a brutal massacre on Tarsus IV, Kodos the Executioner entered the history books as one of the most genocidal tyrants of the twenty-third century. As a boy, Kirk barely survived. Can he stand by now and let it happen again? Lt. Kevin Riley is the only other survivor of Tarsus IV serving aboard the U.S.S Enterprise. His traumatic memories provide Spock's best hope of finding their time-lost captain - before Kirk alters their time line forever!

An original novel set in the universe of Star Trek: The Original Series! Located far beyond the boundaries of explored space, the Goeg Domain is a political union of dozens of planets and races. When the USS Enterprise arrives in its territory to investigate an interstellar phenomenon, Commander Laspas of the Domain Defense Corps is at first guarded, then fascinated to discover the existence of an alliance of worlds much like his own, and finds a kindred spirit in Captain James T. Kirk. And when the Enterprise is attacked by the Domain’s enemies, crippling the starship’s warp capability and leaving its crew facing the prospect of a slow, months-long journey home, the Goeg leader volunteers the help of his own ship, offering to combine the resources of both vessels to bring the Enterprise to a nearby Domain facility to make the necessary repairs. But what at first seems to be an act of peace and friendship soon turns out to be a devil’s bargain, as Kirk and the Enterprise crew learn that there are perhaps more differences than similarities between the Federation and the Domain. When the Goeg’s adversaries strike again, the Enterprise is drawn deeper and inexorably into the conflict, and Kirk begins to realize that they may have allied themselves with the wrong side...

The Treallisane Confrontation The U.S.S Enterprise has rushed to war-torn Trellisane! Kirk is on the bridge of a Klingon warship, McCoy is dining with cannibals, and the ship is surrounded by Romulans. In the Neutral Zone, power is up for grabs. Now only the ingenuity and raw courage of the Enterprise crew can avert catastrophe!

Kirk and Spock face their greatest crisis yet in a bold new Star Trek adventure! There is sabotage aboard the Enterprise, and Spock’s investigation leads him into defiance of the Federation and a bizarre alliance with the Romulan and Klingon Empires against the bloodthirsty Tomarii—a savage race for whom war and battle are life itself. Now Spock has been declared a traitor and condemned to the shame of the Federation’s highest security prison. And now Captain James Kirk must face the toughest decision of his command, while a lifelong friendship and the destiny of the free universe hang in the balance!

Following in the bestselling tradition of Spock’s World and The Lost Years, this is a white-knuckled Star Trek tale of mystery and wonder that spans the galaxy in a vivid race against time. Starfleet’s most sacred commandment has been violated. Its most honored captain is in disgrace, its most celebrated starship in pieces, and the crew of that ship scattered among the thousand worlds of the Federation. Thus begins the epic tale Prime Directive. Journey with Spock, McCoy, and the rest of the former crew of the Starship Enterprise to the planet where their careers ended. A world once teeming with life that now lies ruined, its cities turned to ashes, its surface devastated by a radioactive firestorm—all because of their actions. There, they must find out how and why this tragedy occurred and discover what has become of their captain.

MERE ANARCHY A new six-part epic covering thirty years of Star Trek® history, continuing with an adventure that takes place during the historic five-year mission! Book 1: THINGS FALL APART Mestiko: a world on the brink of interstellar space travel -- and under covert Federation observation. When the Payav, Mestiko's dominant nation, learns of a rogue pulsar sweeping through their star system and threatening to destroy all life on their planet, the Federation is faced with a daunting choice: stand by and witness the extinction of a thriving civilization, or violate the Prime Directive and mount a desperate effort to protect the planet from total devastation. The Starship Enterprise, newly under the command of James T. Kirk, is sent to aid the doomed planet. Kirk and his officers -- Spock, Mitchell, Kelso, Scott, Sulu, and Dr. Piper -- must use an experimental, untested technology to save the planet before it's too late! A new eBook from the authors of A Time to Sow, A Time to Harvest and Summon the Thunder

Massive computer malfunctions are plaguing the Enterprise when Kirk suddenly receives a shocking message from Star Fleet Command: Centaurus has been bombed and annihilated; thousands are dead. Give whatever help you can. Centaurus is a beautiful, peaceful planet, home to many humans -- including McCoy's daughter Joanna. The crew risks beaming down to investigate. But Kirk is thrown into a deadly struggle between violent enemy terrorists and vengeful Centaurians. Now Lt. Uhura, left alone in command, must jeopardize the cripple Enterprise to save Centaurus, Kirk -- and Joanna McCoy!

THE KLINGONS ARE HUNGRY FOR WAR...THEIR TARGET: THE ENTERPRISE! When Captain Kirk and his crew are ordered to Alnath 11 to challenge the deadliest Klingon starship Terror, they're ready for anything -- or so they think. But the defenseless Vulcan crew of a Federation science ship has been wiped out. The remaining members of the Alnath II mission have discovered a fabulous ancient city -- but their report doesn't make sense. The Klingon battle cruiser has the Enterprise in its sights, and is ready to destroy it. But Captain Kirk can't seem to make decisions. Spock has started to throw temper tantrums. And Chekov has disobeyed vital orders. The crew of the Enterprise are losing their minds...one by one...all victims of... THE KLINGON GAMBIT

An electrifying thriller from bestselling author Diane Duane set in the Star Trek: The Original Series universe. Ael t’ Rlailiiu is a noble and dangerous Romulan Commander. But when the Romulans kidnap Vulcans to genetically harness their mind power, Ael decides on treason. Captain Kirk, her old enemy, joins her in a secret pact to destroy the research laboratory and free the captive Vulcans. When the Romulans discover their plan, the Neutral Zone seethes with schemes and counter-schemes, sabotage and war.

Poised on the verge of interstellar war, Captain Kirk’s last best hope that the Federation can stop the Klingons is the people of Organia, avowed pacifists. Forced to disguise themselves as interstellar traders, Captain Kirk and Mister Spock are trapped on the primitive world of Organia as Klingon Defense Forces occupy the planet. Determined to make the Organians see that they need not bow to oppression, the Starfleet officers sabotage Klingon materiel. In retaliation, the Klingon captain, Kor, executes many Organians. Unconcerned, the Council of Elders begs Kirk and Spock to stop the violence. While in deep space the forces of Starfleet and the Klingon Empire scramble to position their fleets for the first onslaught of what could be a long and deadly war.