The Lost Destroyer (Lost Starship Series)

A silver pyramid in space ten thousand years old...
The secrets of the mysterious New Men...
A war like no other...
 
Starship Victory--Earth's ancient, alien spacecraft--has won a smashing victory against the New Men, driving them from "C" Quadrant. On their way home, Captain Maddox and his crew run into a vast machine trapped inside an ion storm. Maddox doesn't know it yet, but the meeting isn't an accident. There's a traitor aboard ship, implementing a secret plan, threatening to destroy everything Star Watch has achieved against the New Men.
 
Now begins a deadly race as Captain Maddox, the crew and Galyan are pitted against the masters of a centuries-old conspiracy. Human existence lies in the balance.
 
THE LOST DESTROYER is the third book in the LOST STARSHIP SERIES.