Amazing Adventures 11 first mutated grey furry beast, I looked at other sellers same book on eBay who claim it’s a 6.0, mine looks way better than theirs so I’m very comfortable saying mine is around a 6.0 , there are some small creases on the spine and a small ding at the bottom, right corner. Other than that the book is consistent with the grade 6.0 but I am not a professional grader. Cover and centerfold firmly attached at both staples, no rust, missing pages or cut outs.