Telerik RadBook can contain almost any control you want it to. Essentially the pages of the RadBook are containers where you can place the control that will display the xml for you. I have used RadBook's pages to display everything from extensive animations to other visually intensive elements like a fully featured RadCube.
So as long as you've properly setup the xml's display control (for instance, a RadRichTextBox), the RadBook will perform as expected with page turn animations and more.
will bring you to the official overview page of the help documentation on the control.
brings you to the "Getting Started" help page, where you can get an initial understanding how how it works.
will show you the data binding and data template properties of the control.
I hope this helps you achieve what you are looking for.