Book 48

Rules of Engagement

by Peter Morwood

Published 1 February 1990
Rules of Engagement
A sudden revolution on the planet Dekkanar brings Captain Kirk and the U.S.S. Enterprise™ running to evacate Federation personnel trapped there. But their orders from Starfleet are quite clear; the U.S.S. Enterprise is to assist in the evacuation, no more. No weapons are to be displayed, no shields raised, no shots fired.
Meanwhile, halfway across the galaxy, an experimental Klingon warship sets forth on a mission of its own, a warship with hidden -- and heretofore undreamed of -- capabilities, commanded by a warrior who will stop at nothing to bring glory to his Empire -- and restore his own lost honor.
the Klingon ship's destination? The planet Dekkanar...

Book 50

Doctor's Orders

by Diane Duane

Published 1 June 1990
When Dr. McCoy grumbles once too often about the way the U.S.S. Enterprise ought to be run, Captain Kirk decides to leave the doctor in command while he oversees a routine diplomatic mission. Kirk beams down to a strange planet nicknamed "Flyspeck" to negotiate its admission into the Federation, leaving Dr. McCoy to enjoy his new authority. However, the doctor soon learns that command is a double-edged sword when Kirk disappears without a trace. Desperately trying to locate his captain, McCoy comes under pressure from Starfleet to resolve the situation immediately. Matters go from bad to worse when the Klingons arrive and stake their own claim on Flyspeck. Then another, more deadly power threatens them all, and suddenly Dr. McCoy and the Starship Enterprise find themselves pitted against an alien fleet in a battle they have no hope of winning.

Book 95

An electrifying thriller from bestselling author Diane Duane set in the Star Trek: The Original Series universe.

The sword was the ultimate symbol of Romulan power, tradition, and pride. It lay in the Senate Chamber of the Romulan Star Empire, revered and untouched for centuries, until the day Dr. Leonard McCoy was tried for treason—and both were stolen during a daring attack on Romulus itself.

Now, to avenge that insult and save face in the eyes of their deadly enemies, the Empire must recover the sword at any cost. Their envoys to the Federation demand the return of the sword and the extradition of the Romulan renegades who aided the Starship Enterprise™ in McCoy’s escape. If diplomacy fails, the Romulans will trap the Klingons™ and the Federation in open war.

In such dangerous times, the Starship Enterprise is assigned the most valuable—and volatile—element of all: the fugitive Ael, her stolen Bird-of-Prey Bloodwing, and the sword they carry. Ael will undoubtedly attempt to use ship and sword to foil her enemies and play her hand in the dangerous game that she’s begun. But she will do it all under the watchful eyes of James T. Kirk, the Federation starship captain who knows her dangerously well...

Book 95

Swordhunt

by Diane Duane

Published 1 October 2000
The sword was the ultimate symbol of Romulan power, tradition, and pride. It lay in the Senate Chamber of the Romulan Star Empire, revered and untouched for centuries, until the day Dr. Leonard McCoy was tried for treason -- and both were stolen during a daring attack on Romulus itself. Now, to avenge that insult and save face in the eyes of their deadly enemies, the Empire must recover the sword at any cost. Their envoys to the Federation demand the return of the sword and the extradition of the Romulan renegades who aided the "Starship Enterprise(TM) " in McCoy's escape. If diplomacy fails, the Romulans will trap the Klingons(TM) and the Federation in open war. In such dangerous times, the "Starship Enterprise" is assigned the most valuable -- and volatile -- element of all: the fugitive Ael, her stolen Bird-of-Prey "Bloodwing," and the sword they carry. Ael will undoubtedly attempt to use ship and sword to foil her enemies and play her hand in the dangerous game that she's begun. But she will do it all under the watchful eyes of James T. Kirk, the Federation starship captain who knows her dangerously well...

My Enemy, My Ally

by Diane Duane

Published 1 July 1984
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.

Rihannsu

by Diane Duane

Published 28 November 2006
At last, the United Federation of Planets and the Romulan Star Empire have agreed to meet on neutral ground in order to resolve the tangle of intrigue and conspiracy that began many years ago with the hijacking of the USS Intrepid. As a show of good faith, the crew of the legendary starship USS Enterprise has been ordered to attend the talks. In their informal charge is the Romulan renegade Ael, the wanted fugitive who, along with Captain James T. Kirk, served as the catalyst of the present troubles. On the other side, the visiting Romulan party is as fractious and disunited as their own divided world. As Kirk and his crew attempt to negotiate a delicate peace and the Romulans attempt to restore their tarnished honour, it becomes increasingly apparent that their only course of action is to prepare for the war that both sides hoped to avoid...

Spock's World

by Diane Duane

Published 15 June 1989
Reveals the truth about Star Trek's Mr Spock and his home planet Vulcan. Set in the 23rd century, a crisis has summoned the USS Enterprise to bring Vulcan's most famous son home in its hour of need.

THE HISTORIC SAGA BEGINS

Born in the twilight years of Vulcan's violent and passionate past, those who declared themselves Rihannsu chose to reign free in the unknown reaches of space rather than to serve under the new tyranny of logic. Having severed themselves from their homeworld, they survived the perilous voyage across the stars to wash ashore on a distant planet, there to begin the civilization that would one day flower into the Romulan Star Empire.

Now, after millennia of wars and conquests, that empire is decaying from within, surrendering its noble heritage to reckless ambition, abandoning honor for kidnapping and murder. The corruption is so great that the Rihannsu's finest military officer -- Commander Ael t'Rllaillieu of the warbird Bloodwing -- believes she can save her people only by joining forces with her greatest enemy: Captain James T. Kirk of the Starship Enterprise™.

Meanwhile, on the Romulan homeworld, a Federation deep-cover agent has been posing as a household servant named Arrhae i-Khellian -- but her operation takes a strange turn when a captured Starfleet officer is brought to her home . . .

The lives of Ael, Arrhae, and the crew of the Enterprise come together in these astonishing adventures -- originally published in four volumes: My Enemy, My Ally; The Romulan Way; Swordhunt; and Honor Blade -- that will challenge everything you thought you knew about the Romulans.

Romulan Way

by Diane Duane

Published 1 August 1987
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.