Rise of the Cerians (Book 1)

Three-hundred sixty years in the future, the Earth Alliance has ventured out into the far fringes of the solar system to replenish Earth’s dwindling natural resources. But the Earth Alliance doesn’t know that an enemy is lurking, an enemy from within. As the fight for Earth is about to begin, the question is, who is the actual enemy?John Robertson's life-long dream was to become the captain of an EA battle cruiser. But after realizing this dream, he comes face-to-face with a sobering reality. He may not be suitable for command, after all. As war erupts in the far regions of space, Captain Robertson fights for the survival of, not only his crew, but also Earth.