The effort almost killed him, but Maddox temporarily closed the breach to an alien dimension, one where genetic supermen rule humanity as gods.

The trouble is the master race’s Ninth Assault Fleet is still inside Commonwealth space—and destroying worlds with hellburner missiles.

Without the hyper-spatial tubes of the smashed Nexuses, the Grand Fleet can’t jump straight to battle. To win, Star Watch must relearn maneuver warfare across light-years against super soldiers bred for war.

Lord High Admiral Haig commands the fleet—but Captain Maddox has the plan that might save them all, if he can make anyone listen. Politics, assassins, and Directive 87 threaten to shatter Star Watch just when humanity needs unity most.

THE LOST BATTLESHIP is the 24th book in the Lost Starship series, a star-spanning saga of deadly space war by millions-selling author Vaughn Heppner.