Books like Day of Honor by Michael Jan Friedman

http://en.wikipedia.org/wiki/Day_of_the_Jackal

Captain Kirk and the crew of the Enterprise face a deadly Klingon threat on Alnath II, where a mysterious ancient city and a vanished Vulcan science ship add to the mystery.

Captain Kirk and the Enterprise crew investigate a wave of violent unrest on Helvan, uncovering a deadly psychic experiment that threatens the ship and the galaxy.

When a merchant ship sends a frantic S.O.S., the U.S.S. Enterprise races to rescue it, only to confront a mysterious enemy that forces Captain Kirk to fight without one of his most trusted officers.

Mosaic is the illustrated biography of Starfleet captain Kathryn Janeway, detailing her upbringing, Academy training, first love, inaugural command and key moments that shaped the Voyager commander.

A band of alien thieves hijack Voyager’s main computer, forcing Captain Janeway to negotiate and race against time to protect the ship and crew from a looming political crisis.

In the clash over Direidi’s legendary dilithium deposits, the Federation’s Enterprise under Captain James T. Kirk faces the Klingon Fire Blossom commanded by Captain Kaden vestai‑Oparai, as the planet’s destiny hangs in the balance.

Klingon Captain Krenn, a seasoned war strategist, lands on Earth in the first interplanetary mission of his career. Amid diplomatic tensions, he must confront a covert conspiracy that threatens to ignite war between the Klingon Empire and the Federation.

Former government agent Frank Compton confronts the ancient telepathic intelligence Modhri in a high‑stakes interstellar conflict across the Quadrail.

A space adventure novel that explores the aftermath of the USS Enterprise crew's encounter with the mysterious probe.

Captain Janeway and the crew of the U.S.S. Voyager are captured by the Edesian fleet and forced to fight in a war against the Gimlon, only to uncover a devastating super‑weapon that threatens entire worlds.

On the agricultural world Signi Beta, Captain Kirk and his eternal rival Commander Kor race to secure a vital planet amid Klingon and Federation interests, only to be forced into an uneasy alliance when another alien fleet threatens both sides.

Captain Picard faces the Q Continuum’s final judgment, with humanity’s survival hinging on his ability to alter time itself. In a perilous race against extinction, Picard must sacrifice everything to protect the human race.

A collection of three Star Trek stories explores alternate histories, political intrigue, and the rise of androids, featuring familiar characters like Kirk, Spock, and Data in scenarios of war, betrayal, and technological revolution.

When school troubles spiral, young Alexander confronts his Klingon instincts with the help of his father Worf, who vows to guide him toward control and honor.

A Star Trek adventure where Sulu and Spock escort Prince Vikram of Angira back to his home planet, only to confront a violent uprising that threatens the future of the kingdom and the safety of the crew.

When the USS Voyager is scarred by a dwarf star, it discovers Drenar Four—an earth‑like world under volcanic siege—threatening its primitive inhabitants. With the Prime Directive in play and a mysterious Televek offering aid, Captain Janeway faces ghostly warnings that could mean disaster.

After an alien pirate abducts Kes, USS Voyager pursues, but a crash on an unknown planet leaves Captain Janeway and the away crew stranded, while Captain Chakotay defends the ship against an enemy fleet in space.

A clone emperor of the Klingon Empire confronts a mysterious scroll that challenges his legacy, while Captain Picard and Lieutenant Worf race to prevent civil war.

In "Star Trek Deep Space Nine: Day of Honor – Armageddon Sky," Commander Worf and the Defiant crew are stranded on an alien planet as Klingons, loyal to his dishonored family, face a looming catastrophe.

Captain Janeway and the U.S.S. Voyager investigate a groundbreaking scientific discovery that triggers a clash among alien races intent on exploitation and destruction.

In her acclaimed novel Mosaic, Jeri Taylor, co-creator and former executive producer of the Star Trek: Voyager television series, explored the previously unrevealed past of Captain Kathryn Janeway, filling in the missing chapters of Janeway's life with a compelling story of bravery, sacrifice, and personal triumph. Now Pathways traces the winding roads that have led Janeway's fellow officers and closest friends to what may be the greatest crisis of their long journey home. A deadly encounter with hostile aliens has left Captain Janeway's crew separated from the USS Voyager and slowly starving to death in a disease-ridden alien prison camp. To keep up their determination as they plot their escape, the crew shares with each other the unlikely paths that brought them all to the USS Voyager and the Delta Quadrant. These are the stories of the command crew of the USS Voyager: of a fair-haired youth who seemed destined for greatness—or disgrace; of a troubled, half-Human woman who didn't seem at home anywhere in the galaxy; of a traveler and treasure-hunter who found the greatest prize of all; of a naive young man who lost his love in pursuit of his dreams; of a Vulcan who formed a surprising bond with a Human woman of unusual courage and passion; of a child-woman whose boundless curiosity led to a strange new world of marvels and dangers; and of the man who is perhaps closest of all to Kathryn Janeway, the man whose unspoken love and dedication may hold the key to their survival… They began as individuals, following very different pathways, but together, under the leadership of one remarkable woman, they have become one of the finest teams in the known universe, the crew of the USS Voyager.

USS Voyager encounters a catastrophic event where millions of people vanish and reappear in a hostile vacuum, forcing Captain Janeway to collaborate with multiple alternate selves to save billions.

Josepha Sherman’s final Spock adventure weaves space warfare, diplomatic intrigue and interplanetary exile into a dramatic finale of the Vulcan trilogy.

A tragic sequel to the original Star Trek film, focusing on the aftermath of Spock's death and the discovery of a new planet by the USS Enterprise.

In the AD 2600 golden age of galactic civilization, a rogue encounter with an ancient alien force called The Reality Dysfunction threatens humanity’s fragile utopia.