@Greene &
@Kjnorris918, tmails have been sent with tracking numbers. I've never mailed books before so I taped the mailer really good. I took them to the post office to make sure I sent them with correct postage. The clerk does her spiel, telling me the different prices. When I mention its books she says go media. But because I've included a note, & media mail can be opened, the person receiving it would be charged the extra postage. I thought that was the stupidest thing I'd ever heard. So, you each have a really taped up padded envelope inside a mailer. I'm sorry for any trouble you have opening it!!!!