"The Art Of Ju-jutsu" by Edgar Kruyning offers a comprehensive exploration of the Japanese martial art of Ju-jutsu and its development within the context of Budo philosophy. The author, a direct student of the legendary Grandmaster Minoru Mochizuki, conveys not only the history and fundamental principles of this martial art but also the philosophy behind the movements and techniques. The book highlights the transformation of classical Bu-jutsu styles into modern Budo culture and the role of significant masters such as Jigoro Kano, Morihei Ueshiba, and Gichin Funakoshi. Readers can look forward to an in-depth analysis of the techniques and movement principles that are essential for understanding and practicing Ju-jutsu. The clear structure of the table of contents allows for targeted exploration of the various aspects of Budo and the diversity of the martial art.