Textbook and CD set for English learners. - Set includes: JJ English Exercise Textbooks Volumes 1-4 + Discs 1-4 - Language: English - Publisher: Nihon Chubu Publishing - Format: Textbook + CD - Volumes: 4 Thank you for viewing. I used Volume 1 up to the middle, but I am currently not using it, so I am selling it. Please understand that this is a used item before purchasing.