Hi there. Has anyone had experience in returning items to Amazon.com? You see, I bought one book just last week and it is different from what I have expected, so I figured that it would be best to return it to them. Problem is, after reading the instructions on the website, I still couldn't understand some things.

How do one actually return items to them? Is it through international courier like UPS or DHL? And what type of shipping should I use? The cheapest one or the expensive ones like International Priority Shipping? And does Amazon.com cover the return shipping cost in addition to the book's price even though the order is my mistake?

Thank you for reading.