http://speckyboy.com/2011/01/06/30-beautifully-colorful-typographic-book-cover-designs/
http://bookcoverarchive.com/
http://www.1stwebdesigner.com/inspiration/beautiful-book-cover-design/
Here is a link to a New York Public Library exhibit, "Dust Jackets from American and European books, 1926 - 1947" Warning: some of these covers might be unsavory or even downright offensive. This is our history.
This blog might help in your search for a fiction novel with multiple narrators:
http://odysseybks.blogspot.com/2010/03/she-said-he-said-novels-with-multiple.html
