From publisher blurb:
It's been over three decades since the Nuclear War ushered in the Second Dark Age. For thirty years, the survivors have struggled to restore some measure of law and order to North America. The Southwest now stands ready tostart the tedious process of recivilization, but the Second Civil War threatens to uproot this fledgling society. Once again, it is American against American, but this time the battlefields are the long-neglected highways of the Southwest and the cavalry consists of super-charged Fords and Chevrolets armed with rocket launchers and twin machine guns.