Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The German Raider Atlantis

A most excellent book and read. This book brings to life the true story of the German merchant raider,Atlantis. She was the most sucessful ship of her class. A freighter equiped with guns like a warship,their cannons hidden behind flaps,she was able to approach closely to Allied merchant vessels without suspicion and order them to heave to or if not, fire upon them. Atlantis captured as prizes or sank many unwary ships in this way. The crews of these ships were treated as fellow seaman and were in fact treated as their own ship mates. All sea worthy prize ships made it back to Germany with the prize crew. The realism and authenticity by far surpasses a book later published by The Naval Institute Press about the Atlantis,which I have read. Captain Rogge's book is by far the best book on the subject to read for realism. First person accounts are always best. Captain Rogge died as a Vizeadmiral in the Bundesmarine. (Federal German Navy}.