Duplicate book listing with incorrect author listed

[Kathryn]

My book 'Ghost the Christmas Stag' is listed twice. One listing has author and illustrator listed correctly and one has the wrong author. How do I remove the duplicate listing? This is the correct one: https://www.goodreads.com/book/show/5...
and this one is not correct and should be deleted (the author is not Natalie Grueninger):
https://www.goodreads.com/book/show/9...
How do I go about fixing this and removing the incorrect duplicate? Thanks very much!

[Kathryn]

Thank you so very much!