This is a set of two consulting books by Mr. Takamatsu. As you can see in the photos, the covers have some creases. Also, the spine of the orange book has some stains. - Title: What Consultants Learn in Their First 3 Years - Author: Koichi Takahashi - ISBN: 978-4-8026-1439-9 - Content: A practical guide to learning the skills of a consultant - Number of pages: Approximately 200 pages - Price: Regular price 2200 yen Thank you for looking.