Different ISBN for same book?

[Carina]

Hello!

I noticed the book I have at home has a different ISBN than the book in your database. While researching a while I can't exactly find out where the difference is. I know that I have a limited edition of this book (ISBN: 9783842003972) but when I'm checking out the ISBN from this entry (ISBN 9783842002586), I'm also finding information that claims this book to be the limited edition one.

Is there a way to add alternative ISBN?

Thank you very much!