This is a business book introducing 71 ways of thinking that spark unique ideas. - Title: The Art of Thinking - Author: Marina Fujiwara - Price: 1500 yen + tax Thank you for viewing. [Important Notes] There are multiple creases on the corners of the pages. While this does not affect reading, please refrain from purchasing if you are concerned. Please check the photos. Other than the creases, the book is clean and in good condition. Also, I do not have any pets, and I do not smoke.