text: Ever tried weirded out Sci-Fi history.
  American hillbillies disrupt Germany already disrupted by 30 Years War. History entertaining? No Way!
  
  1632 by Eric Flint 
  en.m.wikipedia.org/wiki/1632_se...
  www.baen.com/chapters/067...
  
  1636: The Kremlin Games by Eric Flint
  www.baen.com/Chapters/978...