Combine or merge books

[Random Reading]

- This book has 3 kindle edition with the same number of page. One of the editions has ISBN instead of ASIN, the other doesn't have identifier. I believe there are the same book.
- the audiobooks editions have the same ISBN but different ISBN13.
- Should Audio CD has page number?
There are several errors in this book that I am not listing all of them.

[Olivia]

Karla wrote: "- This book has 3 kindle edition with the same number of page. One of the editions has ISBN instead of ASIN, the other doesn't have identifier. I believe there are the same book."

One Kindle marked as alternate cover edition.
I changed the format for the one with ISBN to ebook.

"- the audiobooks editions have the same ISBN but different ISBN13."
The system should not allow for the duplicated ISBN, and I cannot see two editions with the same one.
Could you please provide a link or double-check?

"- Should Audio CD has page number?"
Yes, the page number would be a number of hours (rounded up)

[Random Reading]

Hi Olivia,
Thank you for you answer. I didn't know about the number of pages is the number of hours.
About the same ISBN I cannot see it know, I may see wrong.
Thank you for you help.