Multiple 'read dates' on one book

[Asta]

Hi fellow librarians.

There's something I've wondered, but still haven't found out how to do: have multiple read dates on one book.
I know there's the 'times read' box under advanced, but I'm looking for a way to keep track of your rereads. I know you can do it by custom bookshelves, but I think it would be amazing if the system could do it itself.

An example:
I read a book in September 2013 - it was included on my reading challenge and all.
I reread the book in February 2014 and of course I wanted it to count in my challenge this year as well, so I changed the date and the times read to 2. Now, as expected the book disappeared from my 2013 reading challenge to be in my 2014 challenge.
I'm looking for a way to fix this, so one book can be in several challenges and you can have a list of times you've read the book.
Now if I click on the book it says read in February, 13th, 2014.
It would be great if it could say:
Read in:
September, 07th, 2013
February, 13th, 2014 and so on..

Is there any way that we as librarians can do something about it or is this a matter of writing to the goodreads team? And is it something anyone else but me would be interested in having?

[Ren]

This is not something that librarians have any control over and belongs in the Feedback group:
https://www.goodreads.com/group/show/1