"The World's Easiest-to-Understand Keio University English Passing Course" by Masao Seki KADOKAWA Price: 1,600 yen + tax Thank you for viewing. The book is in good condition with no noticeable marks or stains. There were some pencil markings, but they have been erased cleanly (please forgive any that may have been missed!). We hope you will consider this item, understanding that it is a used book. Thank you very much!