The Xaros Reckoning

Publisher's Summary
The final battle begins.

The Xaros Masters destroyed Bastion, the Alliance against the alien invaders has failed. Earth stands against the full force of the enemy's unending drone fleets.

With their backs against the wall, Captain Valdar and the Breitenfeld must lead a last ditch mission to end the war against the Xaros.

Can humanity pay the price for ultimate victory?