Suggested Reading
I'd also suggest any book written by Jak P. Mallmann Showell. A little bit dry reading but a fine source of information. Some of his books are very difficult to find, therefore high dollar; but, most are reasonable.
This author has made a career of studying u-boats and the Kriegsmarine. His father, Jak Mallmann I believe, was a petty officer who died on a u-boat during WWII.
|