Unfortunately this type of behavior is not uncommon with Amazon's business practices. The book "The Everything Store" by Brad Stone was a very good book. But

Unfortunately this type of behavior is not uncommon with Amazon's business practices. The book "The Everything Store" by Brad Stone was a very good book. But it also shows how Amazon deploys these types of business practices. With the huge market share Amazon has, it has crushed many smaller business just by selling cheaper products. For example, it took a huge loss on selling Diapers just to destroy a competitor. Because it has so many resources, it can do these types of things.