When the crew of the Enterprise is called back home, they discover that an unstoppable force of terror from within their own organization has detonated the fleet and everything it stands for, leaving the world in a state of crisis.

On the day of James Kirk's birth, his father dies on his ship in a last stand against a mysterious alien vessel. He was searching for Ambassador Spock, who is a child on Vulcan, disdained by his neighbors for his half-human nature. Twenty years later, Kirk has grown into a young troublemaker. He is inspired by Capt. Christopher Pike to fulfill his potential in Starfleet, even though he annoys his instructors. Suddenly, there is an emergency on Vulcan...

The saga of Captain James T. Kirk's life after his retirement, told in three complete novels.

Sarek, Spock's father, informs Captain Kirk that McCoy is harboring Spock's living essence. With that knowledge, Kirk steals the Enterprise and defies Starfleet's Genesis planet quarantine to help his friends.

A massive alien presence of enormous power enters Federation space destroying three powerful Klingon cruisers and neutralizing everything in its path. As it heads towards Earth, Admiral James T. Kirk returns to the helm of an updated U.S.S. Enterprise and sets course to meet the aggressor head-on.