Request to add a cover page

[Nacho]

I would like to add the cover page of this book, which is missing. It's the following:

https://imagessl3.casadellibro.com/a/...

[Martin]

What is the source of the image?

[Nacho]

The image is from "La Casa del Libro" (The Book House in Spanish). It's a huge Spanish bookshop. It's official, I can promise that. Also, one of the authors is my uncle.

[Martin]

We cannot use images from booksellers other than Amazon and its subsidiaries.

[Nacho]

Oh alright! Then you can use this one:
https://amzn.eu/d/jb4JwFv

[Martin]

Thanks, now done