WorldwideKids English Stage 4, Disc 19 DVD set. Purchased in 2014, official product. #FUK Discount OK ⚠ Playback confirmed, but Disc 16 skips midway (junk). Therefore, I will give you a "Disc 16 in good playback condition, stored at home (bonus)" for free. Discs 20, 18, and 17 are sold out and not included. Please understand and purchase accordingly. ● The other discs played well at my home. I do not guarantee playback on all devices. ※ This is a copyable product, so all returns are not accepted. There may be minor scratches and scuffs on the discs, packaging, and storage case. Please understand that these are used items. Worldwide Kids Stage 4 Benesse Worldwide Kids worldwidekids English Basic DVD Stage 4 Step Up DVD Stage 4 #PhonicsEnglish #FUKEarlyChildhoodEducation I also have other English-related and early childhood education items for sale! Please come and take a look!