I goofed. I published my hardcover on Amazon for a 5th book in series with the wrong color paper--white.
Wouldn't be as much of a problem if it was a standalone, but now it won't match my other hardcovers in series. I've since learned that there's
no way to change it after publication as it's linked with its Bowker ISBN. The thing that's really annoying about it is I'm sure I didn't click on white initially. Amazon reverts to a default. This created a similar problem a month ago, though caught in time by me, over Amazon's paperback size default for another book.
My only solution is to unpublish it and create a totally new hardcover version with a new ISBN.
But... does the color of the paper really matter? Will it matter if the new white doesn't match my past cream paper in other books?
I'm waiting for a hardcover to come in the mail to see how different it looks. Unfortunately, that's being delayed by Amazon shipping too :(