Edit and combine a book

[Rishu]

Hi, I just added a book:
https://www.goodreads.com/book/show/2...

I couldn't add the ISBN because it's already used in the Kindle edition, which is blocked because it "does not meet our catalog guidelines"?

It's this edition: https://www.goodreads.com/book/show/7...
Could you please delete the ISBN in the Kindle edition, add it to the Paperback edition and then combine both editions? I don't see anything wrong with the Kindle edition besides the wrong ISBN. For reference, here's the Amazon page: https://www.amazon.de/Wie-viel-Geld-m...

Thanks!

[Olga]

I restored the Kindle edition. There is an issue with bots incorrectly marking books as invalid.
The same bot incorrectly added the ISBN to the Kindle edition :(