Thank you for viewing! Set of 3 books to learn business strategic thinking and thought processes. ① The Power of Data Analysis ~Thinking Methods to Approach Causality Koichiro Ito ② Strategic Thinking in Old Tales Atsushi Kajii ③ "The Essence of Failure" and Strategic Thought Yoichi Nishida / Yoshio Sugino Due to long-term storage on the bookshelf, the sides and covers have discolored, faded, and have minor scratches due to aging. There are no other writings, noticeable stains, or tears. ↓↓↓↓↓↓ Considering the above points, please understand that these are used items due to home storage and amateur inspection before purchasing.