Richard A. Lupoff 
Space War Blues [EPUB ebook] 

New Alabama. A planet that’s a fair reproduction of long-lost Dixie, filled with down-home, racist rednecks. The N’Alabamians have carried their tribal prejudices to the farthest reached of the galaxy, like the other minorities expelled from the Earth by the dominant Pan-Semitic Alliance. There’s New Transvaal. New Cathay. And New Haiti, a black world where Papa Doc’s descendants carry on the old ways.When New Alabama and New Haiti go to war with each other, it’s a bloody black-versus-white stalemate. Until the N’Haitians develop a horrific new secret weapon based on a very ancient tradition.Imagine you’re a clean-cut N’Alabamian good ol’ boy, giving your all up there in the space fleet, and you suddenly realise the enemy crews aren’t human at all. They’re what people back on Earth used to call Zombies…