There are no writings or creases, but there is a stain from blueberry yogurt (see photo 3). We are looking forward to your purchase if you don't mind. "Introduction to AWS Operations: AWS Basics and Operational Know-How You Need to Know: Useful in the Field!" Yoichi Satake / Dai Ogura / Shohei Yamazaki / Yusuke Mine / Shohei Yamazaki Price: ¥3000 #YoichiSatake #Yoichi_Satake #DaiOgura #Dai_Ogura #ShoheiYamazaki #Shohei_Yamazaki #YusukeMine #Yusuke_Mine #ShoheiYamazaki #Shohei_Yamazaki #book #Electrical/Mechanical/Electronic Communication