The Phone Book is intended for browsing as much as it maybe have been intended for reading. The layout and design are are beautiful. The book briefly touches on the history, markets, cultures, brands, design, and features of cell phones.
The thing is that I wasn't looking for a book like this. I really wanted something like CNET Do-It-Yourself Camera and Music Projects (which I now have) that tells me how I can use my smartphone for all kinds of tasks.
I would recommend the Phone Book to anyone who wants an easy-to-digest overview to the phone business.