"Soviet and Russian Nuclear Submarines by Wilfried Kopenhagen" is quite an entertaining reading with many awfully nice pictures, some could even be described as rare. However one cannot help but feel it is lacking in many respects. For one thing it looks almost like the text is machine translated from German, with many untranslated German words. For another the book is rather badly organized with information tables thrown around everywhere in it. But still its quite a buyable book for one can never have enough books about "Soviet and Russian Nuclear Submarines." It certainly should be enough of a reason for anyone to buy it...