Bottom Line sent unsolicited books to our home and requests payment of $47.94 or they will submit their bill to collections. Otto Huebner is the Credit Manager. We didn't solicit the books sent and didn't bother to read them because we had no interest in their subject matter. I'm going to send their invoice back to them without payment and because they've offered no phone number to contact them, will request a means to return them. I don't feel it should cost me anything in shipping. read full review »