Guardians of Rockport by David Jones

It's been three months since the government collapsed and so far, Doug Chapman has been able to keep his family alive amongst a nation in chaos. After battling an outlaw motorcycle gang and rescuing his pregnant daughter from a band of marauders, he was ready to settle into a familiar routine and try to survive in a world without modern conveniences. But that is not an option as a bloody cattle war is now raging within Calumet County. Doug and his band of Rockport Public Safety Officers are once again needed to keep the peace in a violent and dangerous world.