Product Description: I purchased and read this book approximately 5 years ago. It has been stored on a bookshelf since then. There is no discoloration from sun exposure, but there are marks on the back cover from friction with other books. Also, the top of the cover is slightly bent (see images 3 and later). There are no issues such as scratches or stains on the pages inside. A small discount is available if purchased with other items. I will answer any questions. Thank you for looking.