A book that covers practical knowledge for small and medium-sized enterprises regarding Amazon store openings. - Title: Amazon Store Opening's Royal Road - Author: Kenichi Shigekawa - Content: New sales channels and their measures and ideas for small and medium-sized enterprises - Features: Basics of Amazon store opening, seller success principles, troubleshooting Q&A There is a fold on the upper left of the back cover. Other than that, there are no noticeable scratches or stains. Thank you for looking.