Combine Listing or delete one?

[Samantha]

I believe this listing needs to be deleted. https://www.goodreads.com/book/show/6...

It's a copy of https://www.goodreads.com/book/show/8...

There's also already a Spanish version so the first one, even though it's in Spanish, isn't needed. https://www.goodreads.com/book/show/2...

[Javier]

All of them have their own ISBN so they are valid editions.
Combined.