The "built-in" navigation is just a tool in the Front
Page software that allows you a more visual approach of
defining a navigation structure for the user.
It will also help you visualize the structure of your
site into an organization similar to the menus that
pulldown in today's Windows & Mac software programs.
The big advantage, as I said in my earlier reply, is when
you decide to use "buttons" to direct the user to the
navigation structure of your web site. To continue the
analogy with software menus, these buttons would
represent the top menu bar (File, Edit, etc with, of
course, titles specific to your site) you see in software
programs. Most sites use some sort of buttons even if
they appear to be textual in nature.
In order to use buttons in Front Page, you must first
apply a theme to the site. The next thing is to Insert a
link bar (which contains the buttons) somewhere on your
web page. This link bar should be viewable from all of
your web pages (again think in terms of the software menu
analogy which are in view no matter what you are doing
with the program).
Your B&N book should help you with this process. Another
thing that will help you is to create a web site using
one or more of Front Page's templates or wizards. You may
not elect to keep the site but creating these sites will
assist in your learning curve.