These audiobooks on cassette were literally in a truck on their way to the landfill when I saved them. I'm just trying to get them to anyone who can benefit from them. The selling price is to cover the shipping and my seller's fees, not make a profit. Therefore, I cannot accept returns or make any guarantees about the quality. I did make sure all the books are complete and the tapes all appear in good condition. I tested a few randomly and they all worked fine. I will work with you in any way I can. Take a look at all the lots. I'll change the lots, remove books, add books, take the tapes out of the heavy cases to reduce shipping cost, whatever you'd like. Just message me and help me SAVE THE BOOKS.