Disney's English Sing-Along Book and CD, Poster Set. - Set Contents: Disney's English Sing-Along Books Volumes 1-4 - Set Contents: Disney's English Sing-Along CDs Volumes 1-4 (with Spoken Version) - Accessories: Sing-Along Poster Set, Sing-Along Stickers - Language: English - Format: Book and CD Set Before joining the Disney English System, I purchased this set used (¥23,000) to try it out. Recommended for those who want to try it out first! Thank you for looking.