I looked it over quickly and there are no markings. (Although there might be some...) "Campbell Biology: Essential Biology" Masahiko Ikeuchi / Motoki Ito / Haruki Hashimoto Price: ¥7000 #MasahikoIkeuchi #Masahiko_Ikeuchi #MotokiIto #Motoki_Ito #HarukiHashimoto #Haruki_Hashimoto #book #nature/biology [Please confirm before purchase] - Please refrain from purchasing if you are concerned about minor scratches or stains due to home storage. - Please check the condition of the product in the photos. - We try to photograph the item in colors that are as close to the actual item as possible, but they may differ slightly depending on the lighting. - Please note that we do not accept returns or exchanges. - We will ship with simple packaging. - Please feel free to comment if you have any questions.