Final Blackout

A land ravaged by war without end. Cities gutted by weapons of mass destruction. Countries laid waste by biological warfare. Governments ruined by greed, violence, and corruption.
This is a world in the throes of economic decay and at the mercy of terrorists. This is Asia. This is Europe. This is America. This is Final Blackout.
Across this devastated, post-apocalyptic landscape marches one extraordinary soldier and his band of brothers. He is the Lieutenant, a hardened military strategist and a charismatic leader of men. The narrow-minded high command may have relieved the Lieutenant of duty, but not of his honor — and his crack unit of warriors remains fiercely loyal to him.
As perfect a piece of science fiction as has ever been written. — Robert A. Heinlein