To further prove how much buzz the iPhone has created, and that several companies are clearly taking advantage of its popularity in order to make some money, an iPhone for Dummies book has now shown up on Amazon, long before the iPhone will even come out.

The iPhone for Dummies fills users in on everything they'll ever need to know about the iPhone from getting started to more advanced tips. Since the iPhone hasn't been released yet, the people writing the book haven't yet started on it, but reportedly, its publishers are confident that it will be written by September. While the phone has yet to show its face, the book is already available for pre-order at $14.95, with a standard retail price of $21.99.

From the Amazon book summary : "What the book covers: Getting started with your iPhone, setting up iTunes and your iPhone, getting organized with your iPhone, browsing the Internet with your iPhone, sending and receiving E-mail with your iPhone, buying music and videos from the iTunes store, taking great pictures with your iPhone, organizing and managing your photos, syncing up with your desktop, protecting your information, troubleshooting, and more."

Now it's true that the iPhone packs some nice features and some people can't wait to finally see it in stores. But honestly, it's just a phone that can be used as any other normal mobile phone out there and almost surely comes with a user's manual, so why on earth would you need a book written on it? Nevertheless, just like anything else regarding Apple's phone, the book will probably sell like crazy.