Daniel Johnson reviews Iron Kingdom: The Rise and Downfall of Prussia, 1600-1947 by Christopher ... only one to have vanished not only from the map but from the continent's collective memory.

But that's exactly what's happened to Chris Clark, the author of a new book called Iron Kingdom. The Rise and Downfall of Prussia 1600-1947. Chris Clark's book challenges the 'black legend of ...

Daniel Johnson reviews Iron Kingdom: The Rise and Downfall of Prussia, 1600-1947 by Christopher ... only one to have vanished not only from the map but from the continent's collective memory.