Question about Commission

I sold 3 things last week, not long started the amazon affiliate programme, I sold a fitness equipment thing that amazon sold, I sold a book that amazon sold and I sold a xbox 360 game which was sold in the market 3rd party etc

All items are marked as dispatched, and I was credited for the fitness equipment and the xbox 360 game, but the book had £0.00 commission. What happened, any ideas.

 

Amazon doesn't give credit for Kindle books.

 

if it's a Kindle book then you wouldn't get commission.

 

Hi, thanks for the replies, maybe thats what it is then, not sure if it's a kindle book or not - This was the book http://www.amazon.co.uk/gp/product/1849010986

 

kindle book

 

Thinking positive.

You are get more item.

 

wow.... never sell the kindle book...
its worth 000.....

 

Wait!
From your link it is "The Compassionate Mind (Paperback)"
How can I know this is Kindle's book.