A business book explaining concrete methods for speaking with confidence. - Title: How to Speak with Unwavering Confidence for Life - Author: Hitoshi Aoki - Publisher: ACHIEVEMENT PUBLISHING - Language: Japanese Thank you for viewing. [Important Notes] There are multiple creases on the corners of the pages. While it does not interfere with 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.