This is the standard textbook for the Level 3 Business Strategy exam, 2nd edition. - Title: Business Strategy Level 3 [2nd Edition] - Publisher: Social Insurance Research Institute - Series: BUSINESS CAREER - Price: 2500 yen - Supervisor: Makoto Takayama - Editor: Japan Vocational Ability Development Association - Edition: 2nd Edition - Qualification: Level 3 Although there are updates to the text, the most important points remain the same, and it's unlikely that there will be major changes that make the old edition unusable. I have taken the Business Career exam over 10 times and have passed using the old edition, so studying with the old edition should be sufficient. Thank you for viewing.