Carole, you can already choose the order for the book links. I'm just getting more deeply into Goodreads, but I did see that if you go to
Edit Profile - Book Links
you can put them in order.
Use the little pyramids to move links up and down in the list.
I enjoy Goodreads very much. Maybe now, when we click on a book's link to see what the price is, Amazon will be at the top of the list rather than the bottom!