interactive book

I absolutely love this tool but have found that if a student completes questions within the interactive book, then navigates to something else in Moodle, when they return to those same questions their previous responses are not displayed. In other content types students can see what their previous submission was. 
Their submission is being captured as they can view them via the grades page but not in the interactive book itself. 
questions need to behave the same in this interactive book tool as they do in other content types. 

Hi,

I'm using this on Drupal 8.

Am wondering if it's possible to get any progress data from the Interactive Book content type. Such as Interactive Book started / finished etc.

Thanks

I am using H5P within Moodle.

I have a handful of course presentations already created, and I see that I can have course presentations within my interactive books. I have transfered a course presentation into an interactive book by copying the H5P content. It worked for the most part, but the pictures and videos did not transfer. 

Is there a way to put my premade course presentations into an interactive book and maintain my photos and videos?