“I am 4.6 Billion Years Old: A Grand ‘Earth History’ Calendar for Parents and Children” Mitsuo Toyota / Seiji Sugita #MitsuoToyota #Mitsuo_Toyota #SeijiSugita #Seiji_Sugita #Books #Nature/General Thank you for viewing. Includes both cover and obi. The cover has scratches, creasing, and stains. The book has a slight stain (photo 4) and one instance of a page-turning mark that doesn't appear in the photo, but otherwise appears to be in good condition. However, please understand that this is a personal inspection and there may be oversights. This item has been stored at home and is a used item, so please refrain from purchasing if you are concerned about minor details. Please be sure to check my profile before purchasing.