Hey,
Some on this forum may know me for the basic iPhone Book App source code I developed, which has been used by a number of developers to quickly and easily publish books for the App Store.
At $27 its the easiest and quickest way to get a book published on the App Store, all code is commented, but very minimal coding is required, if you can edit .html files you can create a book app with this project!
For anyone interested, the full specs along with a video demo are available on my website:
http://www.chrismayerapps.co.uk/buycode
Feel free to send a message with any questions, I'm regularly on this forum.