This is Speed Learning. I am selling this because I no longer have the opportunity to use it. ✅ This is a complete set of 48 volumes. ✅ All volumes come with text. ⚠️ There are no noticeable scratches on the discs, but due to amateur storage, there may be extremely small scratches or scuffs. ⚠️ Please note that the packaging may have scratches and stains. ⚠️ Please check the photos carefully as only the items shown are included in the sale. This is simply how an amateur has stored them. ⚠️ Please refrain from purchasing if you are sensitive to the condition. Please understand that the perception of condition varies from person to person.