The Cult of iPod investigates the quirkier aspects of iPod culture and includes the exclusive back story of the iPod's development. There were little details in the design to make the book more iPod-like, such as a battery indicator that depletes as you read, an iTunes Table of Contents, rounded corners and a book jacket that mimics the front and back of an iPod. 164 pages, 7 x 9 7/8, perfect-bound, 4-color, spot varnish on the cover.