Removing books accidently added to list

[S.F.]

I created this list specifically for books that are entered into the competition SPFBOX (self published fantasy books) and are written by Australian or New Zealand authors: https://www.goodreads.com/list/show/2...

I accidently added this book to the list: https://www.goodreads.com/book/show/1...
Which do not meet the critrea

I also added two versions of the same book and would like to delete the duplicate:
https://www.goodreads.com/book/show/1...
For some reason two versions of this book show on GR so I added the one with the most activity.

Thank you

[Cherie]

Hi! It seems the first book is not on the list and there are no duplicates.