Set of two famous books by Dale Carnegie. Content useful for business and interpersonal relationships. There are no noticeable scratches or stains, but individual perceptions of product condition may vary, so please understand that these are "used items" and refrain from purchasing if you are overly concerned. If it's difficult to confirm from the photos provided, please comment. - Title: How to Stop Worrying and Start Living - Title: How to Win Friends and Influence People - ISBN: 9784422100524 - ISBN: 9784422100517 - Author: Dale Carnegie - Publisher: Shincho-sha - Number of pages: Approximately 500 pages - Size: Bunkoban (pocketbook size) Thank you for viewing. 1511251440-937