Vulcan's Forge by Josepha Sherman and Susan Shwartz was widely praised as a groundbreaking Star Trek adventure that provided captivating new insights into both Spock and his native Vulcan. Now those same authors return with an engrossing new novel that bridges two generations of Star Trek heroes -- and reveals a crucial lost chapter in the history of Spock.

2329: Now a diplomat for the United Federation of Planets, Spock agrees to a bonding with Commander Saavik. More than a betrothal, less than a wedding, the sacred Vulcan rite is attended by both Spock's father, Sarek, and a nervous young Starfleet lieutenant named Jean-Luc Picard.

2344: Ambassador Spock receives a top-secret communication from the heart of the Romulan Star Empire. Decades before, Spock had met and betrayed an honorable Romulan commander during the so-called "Enterprise incident." Now she needs his help to prevent a catastrophe that could threaten the peace of the entire quadrant. Spock risks everything by traveling incognito to Romulus itself, but his covert mission becomes even more perilous when both Saavik and Picard cross the Neutral Zone in search of him.

Enmeshed in the treacherous political intrigues of the Romulan capital, undone by a fire that grows ever hotter within his blood, Spock must use all his logic and experience to survive a crisis that will ultimately determine the fate of empires.

Vulcan's Heart is a powerful tale that explores an untold turning point in the ongoing saga of Spock and the world of Vulcan.