DWE Discount Set * Sing Along Lyrics: 4 books * Main Program Picture Books: 12 books * Main Program CDs: 14 discs (Story and Songs: 12 discs, Bedtime Review: 2 discs) I purchased these and have only briefly looked through them to check the contents. With these, I believe you can do full-fledged English education at a bargain price. The core components of DWE are included☆ The Sing Along CDs are not included, but by extracting only the songs from the Story and Songs CDs and creating a playlist, you can achieve almost the same effect as Sing Along. The lyrics books and CDs were purchased separately, so the versions seem to be different, and there are some discrepancies. However, I think there should be no problem with general use.