Captain Kirk and the crew of the starship Enterprise find themselves in the middle of an undeclared war waged by the Klingon Empire...

The Organians should be consulted about the war but their entire planet has disappeared - or been destroyed...

Mr. Spock entered the transporter chamber.  His image would be flashed to Organia by the huge machine's faster-than-light tachyons.  But the experiment failed.  Suddenly there were two Mr. Spocks.  One of them had to be destroyed...

BUT WHICH ONE?

AN ORIGINAL STAR TREK ADVENTURE

CAPTAIN KIRK IS DEAD -
LONG LIVE CAPTAIN KIRK!

Spock, Doctor McCoy and the other crewmen of the Starship Enterprise experience a stunning double shock.  The first, painful blow is Captain Kirk's tragic death.  Then, Captain Kirk's miraculous rebirth reveals the most awesome force the Enterprise has ever encountered.  Spock is forced into a desperate gamble for Kirk's human soul against Omne - the ultrahuman emperor of the life beyond life, and death beyond hell...

THE PRICE OF
THE PHOENIX

A nerve-shattering voyage into unknown terror with the Starship Enterprise

Commander Spock has always been a master of twenty-third century technology.  But in the wake of a cruel experiment, technology has mastered Spock.  The result: He has renounced the U.S.S. Enterprise™ and become the most dangerous man on the planet Kyros - the Messiah!

They've dubbed it Anomaly.  A seemingly primitive planet on which nothing works: not phasers, not physics, not even Spock's logic.  Now a mysterious voice challenges Captain James T. Kirk and his crew to a dangerous mind game.  The stakes: the future of the universe...

At interstellar brinkmanship Captain James T. Kirk has no match.  But now he faces a foe of incredible power and intelligence, a nightmare image from humanity's past.  The odds of failure: great.  Chances of success: slim to none.