How do I send a complaint to amazon.co.uk?

[Shinigami]

I ordered a book and the book arrived today however it was not the same cover as the one from the pictures shown on amazon which was the one I wanted. How do I get a replacement or send a complaint?
Yes but it's not what I ordered. I wanted that SPECIFIC book cover which was why I ordered it. They only showed the pictures with that cover and they sent me a different one!

[Hayden]

If it's the same book, just a different cover, then you cannot do anything.

[Nikki]

Go onto amazon, at the bottom of the page there is a heading 'let us help you'. Under that click 'help' and then choose the topic which is most suitable to you. It will then tell you what you need/can do from there.