Well eveything by KÃ¥a Wennberg is gold to a swedish gun enthusiast, but i dont think he has translated any more books then "European Firearms in Swedish Castles".
There is also Torsten Lenk's "The Flintlock" that have an english translation, and if you are rich you can buy the whole series of E. Heer's "Der Neue Stockel", i hear its a very rare series and most likely worth its weight in gold.
There is also Torsten Lenk's "The Flintlock" that have an english translation, and if you are rich you can buy the whole series of E. Heer's "Der Neue Stockel", i hear its a very rare series and most likely worth its weight in gold.