King of thieves
(Book)

Captain Morgan Passer commands the Rogue Class destroyer Autolycus, charged with an interstellar recon mission to detect traces of the repelled enemy while gathering information for the fortification of Earth's defenses. What the expedition finds instead is a deeply disturbing mystery: a discovery that redefines everything they tought they knew about Earth's place in the galaxy ... and reveals deadly new horrors. Former enemies unite for their own survival, and Passer and his intrepid crew seek answers to help them save their people. Instead, they find that the invasion may be over, but the danger is just beginning.