This is an explanatory book on evolution, based on lectures by Professor Richard Dawkins. It contains discussions related to the workings of the human body, and the content was very interesting. While there are no major scratches or stains, there are minor scratches and stains from use. Please understand that this is a used item before purchasing. I am sorry, but I cannot accommodate price negotiations. If you have any questions, please feel free to comment. Shipping is planned via Yu-Packet Post or Nekopos. *Shipping method may be changed as appropriate. Thank you for your understanding.