Biblio, like ABE, etc is a venue for sellers to sell their books. What I love about it as a seller are it's fair commission rates, the ease of use, and the fact that it isn't owned by Amazon. I love ABE as well but they were bought by Amazon which I can tell you from selling at Amazon is like trying to survive a capricious God. Anyway, many of these reviews are unfair because customers might have encountered a lousy seller which sold them a lousy book. Same thing would hav happened had they bought from that same seller on ABE. Amazon is much worse because there are thousands of people who aren't booksellers and don't know how to describe a book unless it's new. I list on 5 services and this is by far my favorite. I don't sell as often but when I do it's generally my more expensive better books.