How to add categories to Flexbook?

Hello, I am currently working on a project in flex that involves a flexbook with about 100-120 images.

The flexbook is here

http://www.rubenswieringa.com/blog/flex-book-component-beta

The api is located here

http://www.rubenswieringa.com/code/as3/flex/Book/docs/

I am trying to create a few different categories maybe 8 that load the images dynamically through xml & a php backend

Superviewstack

Pagemanager

Book

Out of those 3 I believe I could create maybe 8 seperate books or 1 book with “children” & grandchildren

I was looking for some help on getting the categories straightened out and also binding the data through xml.

my email is coolcourt@gmail.com and I would greatly appreciate any help.