The book, Android for Work, covers the essential tools needed to effectively use your Android phone for both business and casual users. It shows how to use each of the major areas that are included in all of the major Android phones from email to GPS maps to business productivity applications and everything in between. The books is aimed at the business professional but has application to every user. It's certainly a must-read for the professional but also has useful information for every user showing how to setup the phone and describing many, many useful downloaded apps for all users. The bottom line is that I absolutely loved the book. I have had my Nexus One phone since the first hour it was offered by Google but never used it to it's full capability until I read this book. I kept my phone next to me as I read it and found I was picking up the phone constantly to adjust it's settings or to download the apps that were recommended by Ms. Karch. I have never felt more in control of a personal productivity device before. I couldn't recomend this book more for any professional or casual user who wants to expand their use and enjoyment of their Android phone.