The book "The Truth about Port Arthur" by E. K. Nozhin is a fascinating historical investigation that reveals the secrets of a well-known event of the Russo-Japanese War - the siege of the Port Arthur fortress. The author tells in detail about the events that preceded the siege, the actual process of the assault and its consequences. The book contains current research, the author's own observations and analyses, which makes it not only an interesting source of information, but also interests the reader with its depth and details. Thanks to "The Truth about Port Arthur", the reader can deepen his knowledge about this important stage in history.