All of a sudden books written in 1980 are now priced at $20 by Amazon. The price of books has risen through Amazon by almost 50% in some cases. It turns out that Amazon is trying to get people to buy through their Kindle e-books by pricing hard copy too high for the value (clever marking but customer negative and expensive). Nasty policy. Returns have become more difficult, much more. Some manager ahs decided that a way to raise profits for unfortunate buyers is too exclude the Buyer and limit returns. If you have, by some magic ghost like decision Maker as Amazon have returned too many item, in their minds, then you are notified that you cannot buy anymore. Many people have protested, many reinstated. The real issue is that Amazon allows any hack two-bit outfit to sell on Amazon. So people receive bad products, out-of-spec products, damaged products, etc. more often then in the past. Returns have escalated due to Amazons anyone can sell policy. It is definitely not the Purchaser but the Seller who need to be excluded. Amazon claims to review Sellers for performance which is very limited. When greed dominates it is a real 'fire'. The policy that has been established is profit above service, quality, product performance, product as suppose to be.