And you have plans to write a third book on the naval aspects of the war.
Wars are interesting, it's that simple.
They shape history and push human nature to the extreme. Think of all of the great novelists that have been drawn to the subject. Hamlet may have been a tragedy, but it was a great play. If wars are worth analyzing, then WWII is the queen mother of all wars. Think of the sheer number of lives that were destroyed or at least changed beyond recognition.