Star Trek: Year Four: The Enterprise Experiment #5

In the final chapter of The Enterprise Experiment, a great discovery sends the crew of the Starship: Enterprise on a mission to locate an ancient outpost before the Klingon fleet can seize its power for themselves. The answers Kirk and his crew have sought will finally come into focus, as a long-lived mystery is revealed, and new alliances change the political landscape and cause ramifications long into the future.