This article from eye magazine features a fresh, new company that have revamped an old book cover (originally printed in nine pocket size volumes between 1759-67), giving it a new lease of life. The article begins by describing how they've refreshed the old book, by adding 'garnish fluorescent ink' on what is described as 'white stock'.
The article then goes on to talk about how the new designers got to know the book to begin with, and how different they feel about it now that it has been redesigned. They state that they try to make the visual aspects part of the text itself, rather than illustrations. Some of the new and improved features include folded pages, perforated pages to show the missing paragraph, and spot varnish.
To me, this article shows that a little bit of a redesign can't hurt, and sometimes it improves things drastically, almost making it seem like a completely new book with all the old aspects. I'm quite interested in redesigning book covers, as well as creating them, as its all about the saying 'you shouldn't judge a book by its cover' even though we all do and we can't help it. If I'm walking in a book store and I see a really interesting cover, I go to that first, rather than the book I was originally looking for. I feel as though it's the key to not only getting the reader to notice the book, but also to giving first impressions and maybe kick-starting their imagination when reading the book.