[done] ISBN10/13 split, please merge

[Moloch]

https://www.goodreads.com/book/show/2...

please merge and add the ISBN13 to the remaining one

re-combine with https://www.goodreads.com/book/show/1...

thanks

[Renske]

Done

[Moloch]

thank you, you've merged, I did the rest

this is completed