The Extinction
A Military Sci-Fi Alien Invasion Series

Their war. Our extinction. The catastrophe of P3X-888 becomes a question of fate for all mankind. The enemy rises and strikes the all-destructive final blow, even before it was understood on Earth what the war is about. In the midst of a standoff that has been going on for millennia, Nikos and Jacek stumble into a conflict far greater than they could have ever imagined. Meanwhile, the leadership back home is still clueless and unaware that mankind's doom has long since begun. Book 3 in Bestseller Joshua T. Calvert's next Science Fiction epic. A story of survival, invasion, and war that's perfect for fans of Jay Allan, Joshua Dalzelle, and S.M. Anderson.