English textbook to learn grammar, writing, conversation, and pronunciation. ⚠️Please let me know if you'd like to negotiate the price.⚠️ This is the textbook used in lectures. As shown in the photos, there is some writing in it. Also, please purchase only if you understand that it has been stored at home and used. If you would like me to add more photos, please feel free to comment! I purchased this about 3 years ago. The original price was [Price in Yen]. - Title: Interchange Fifth Edition 1 - Author: Jack C. Richards - Edition: Fifth Edition - Online Learning: Includes online self-study - Workbook: Online workbook with games - Content: Grammar, writing, conversation, and pronunciation practice - Number of Units: 12 units total Thank you for looking.