Caveat: I am not a professional grader. I only offer my opinion to help describe the book and can't guarantee my grades. However I try my best to be thorugh  in describing imperfections. Overall this book looks great to me. I do see some non-color breaking dings near the spine. I think this page format lended itself to those. Also a few other non-color breaking dings that I can see on the cover, only if I shift it's angle under the right light. And there seems to be a very tiny yellow ink mark? I believe it's a manufacturing thing. 

Not an easy book to grade because it's hard to see anything wrong with it without really looking it over. I'd make a guess the book is 8.5 - 9. It could be higher than 9, I don't know, but hard for me to see it being lower than 8.5. Just my unprofessional opinion.