Humans fight extinction in War of the Planet Burners, a sci-fi military novel about alien invasion in the near future. No electricity, billions dead. Is all hope lost?

_{^{The Master Intelligence came to harvest what it needed from Earth. It sent its slave warriors to fight anyone who resisted. The aliens killed nearly all humans and destroyed technology by eliminating electricity. That tactic had suppressed resistance on other occupied planets.}}

^{But humanity wouldn't give up.}