H5P and Pressbooks
The use of H5P content allows for a high level of interactivity in the web version of your book; however, there will be some readers who prefer to view your content in pdf, epub or mobi format. When your book is exported in these formats, your H5P content will be replaced with a placeholder that indicates where the content can be found on the web. For example:
Your reader will be able to view the interactive content the next time they are online by going to the URL provided.