Beginner's beware. Don't buy this book if you are just starting. More "iPhone Cool Projects" is the 2nd book in the series "iPhone Cool Projects." Other than that minor detail, this book is well written to provide nearly perfect detail (in my opinion) on how to create certain applications and functionalities on the iPhone or even the iPad. There is also a comparison e-book that goes even further into detail. A `must have' for application developers.