Need to add book cover

[Lily]

The current listing for my novel Heart of the Nile does not include any book cover at all. I don't know how to add one. The publisher, Wavelength Books, has a good thumbnail image on their website, which I believe is free for anyone to use to promote the book. Can someone tell me how to add it? The URL for the thumbnail is

http://www.wavelengthbooks.com/images...

Thanks. Any help will be appreciated.

[lafon حمزة]

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