She was somewhere out there on the sea, attacking and sinking Allied ships then disappearing without trace. But where did she come from and where did she go to? There had to be an explanation. It was as if she was a ghost ship, but such things don't exist. Or do they...?
Books can be attributed to "Unknown" when the author or editor (as applicable) is not known and cannot be discovered. If at all possible, list at least one actual author or editor for a book instead of using "Unknown".
Books whose authorship is purposefully withheld should be attributed instead to Anonymous.
Very decent, accurate artwork of the aircraft involved, and a story that wasn't too far-fetched or jingoistic. It started off reasonable and became quite exciting towards the end. 4.25/5