This product is DWE Disney English System Sing Along Books 1-4. These are products from around 2013-2016. Please check the details of the product below. (Product Details) Books 1-4 Book 1: Noticeable vertical lines on a few pages. Slight folds on about 10 pages. Otherwise, like new. Book 2: Scratches on a few pages. Noticeable folds on about 10 pages. Otherwise, only slight folds. Book 3: Noticeable scratches and vertical lines on a few pages. Otherwise, only slight folds. Book 4: One scratch and a manufacturing defect. Some folds on about 10 pages. Otherwise, only slight folds. All books have scratches and discoloration on the exterior. Overall, this is a set in good condition. You can use it with peace of mind. Please consider it.