Star Trek: Spock's Heart by Josepha Sherman & Susan Schwartz

Hardcover. Condition: Very Good, Dust Jacket; Good+ 1999. Pocket Books. 1st Edition.

Ambassador Spock secretly journeys to the planet Romulus at the request of a Romulan commander to help her prevent a catastrophe that could ignite the entire quadrant and becomes enmeshed in the treacherous intrigues of the Romulan empire, while Commander Saavik and Captain Jean-Luc Picard set out to rescue him