"The Economics of Book Covers" from the Freakonomics blog

This was an interesting article on book covers from Freakonomics. I thought I'd share the link with you.

http://freakonomics.blogs.nytimes.com/2011/01/20/the-economics-of-book-covers/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+FreakonomicsBlog+(Freakonomics+Blog)