The Terran Menace (Terran Menace, #1)

Without warning or provocation, the mysterious Alarians, a civilization of refugees that fled their home system to escape genocide, launch a coordinated attack on Earth and its colonies. Stranded light-years from his father, Ben must fight to survive the brutal aftermath of the war with the Alarians while uncovering the secrets of his past--secrets that point to him being the weapon that will save humanity from extinction.

The Terran Menace is a fast-paced military sci-fi adventure and the first installment in the Terran Menace series. Fans of Chris Fox's Void Wraith series, Joshua Dalzelle's Terran Scout Fleet series, and Marko Kloos's Frontlines series will feel right at home.