This is a new, unused item. It will be carefully packaged with a triple layer of an OPP bag, bubble wrap, and a thick brown envelope. I recently purchased this new online. Naturally, there are no scratches or dirt. I will do my utmost to meet the expectations of those who "always want to read books in a clean, new condition," so please consider it. (Price reduction is not possible. I am very sorry.) "Lessons in Structured Thinking" Hiroyuki Araki List Price: ¥2090