The Alien Commander Who Came for Earth - Science fiction books, #1

When an alien armada surrounds Earth and demands surrender, Commander Elias Vance prepares humanity for war. But captured by the enemy commander, Vaara Threx, Elias discovers the invasion is actually a desperate attempt to prevent an ancient weapon beneath Antarctica from awakening. As rival alien forces attack Earth, Elias and Vaara must become unlikely allies to save humanity. With betrayal, devastating battles, hidden technology, and a threat spanning the galaxy, The Alien Commander Who Came for Earth is a gripping military alien invasion adventure filled with action, suspense, and cosmic danger.