The second novel from the acclaimed Vanguard saga, based on Star Trek: The Original Series! The Taurus Reach: a remote interstellar expanse that holds a very old and potentially cataclysmic secret, the truth of which is feared by the Tholians, coveted by the Klingons, and dubiously guarded by the Federation. At the center of this intrigue is Vanguard, a Federation starbase populated by an eclectic mix of Starfleet officers...