Book Review - Microsoft Dynamics NAV Administration

This is a helpful book for the beginners to get good idea on the following concepts:
                Installing Dynamics NAV and its components.
                Securing Dynamics NAV applications.
                Backup and Restore options.
                Performance Tuning.
                Reporting Dynamics NAV.
But the major chapters explained here are more or less available in different formats like MSDN and other Microsoft standard materials.
It would be good if the book covers more on Application Virtualization.
Overall I see this book as a very good guide to learn install, configure, deploy and administer Dynamics NAV.