Boye Lafayette De Mente 
Samurai Strategies [EPUB ebook] 
42 Martial Secrets from Musashi’s Book of Five Rings

The Book of Five Rings by Musashi Myamoto provides valuable lessons for anyone facing challenging circumstances–from business, war, and sports to fields of art, love, and politics.
Samurai Strategies has extracted the fundamentals of Musashi’s martial tactics and explains them here in a context for use in the modern world. These strategies for winning are as valid today as they were in 17th century Japan and provide valuable insights for anyone in any field to endeavor.
About his new edition:
This expanded edition of
Samurai Strategies features a new introduction by the author, and additional commentary in each chapter by renowned Japanese author and samurai expert Michihiro Matsumoto.