interactive book

Interactive Book-content available within

Is there a way to incorporate all of the different types of content within the Interactive Book?   

For example:  can Image Pairing with Retry be used WITHIN the Interactive book??  

IF NOT,  is there a list somewhere of what IS available to be incorporated into the Interactive Book feature??  

Interactive book - text overrides

Hello!

I'm wondering where I can customize the display of the navigation in the attached screenshot. Specifically, I'l like to have it say "Part x" (and remove the "/y". I've navigated to the Text overrides section of the book, and tried to make a few changes, but have not been successful. thanks.

Pages