This account of the U-boat campaign in the World War I represents the official British history of the war against the German submarine attack on shipping. From

A history of Germany’s usage of submarine warfare during World War I, by the author of Operation Pacific. In 1914, U-Boats were a new and untried weapon, and

This is the German side of submarines during WW1. What were the moral issues on both sides?

It's the enthusiast's bible of U-boat history and development, with more detail and technical information than any other book on the subject. Displaying photogr

“2.20PM Directly in front of us I sighted four funnels and the masts of a passenger steamer at right angles to our course coming from the SW and going towards