Even beyond that, all mail (excluding legal communications, e.g. from a lawyer) is scanned and delivered via tablet for free. So, just mail desired books. The U

Even beyond that, all mail (excluding legal communications, e.g. from a lawyer) is scanned and delivered via tablet for free. So, just mail desired books. The USPS has a discount rate for books anyway. This is a serious, and typical, omission on WP's part.