Hi,
Thank you very much for your kind words!
1. That is a tough questions – it depends on where this information is stored. When clicking that button I am seeing a custom ajax request, which then returns the book contents, so I can’t tell how it is stored. You may have to ask the author of this feature.
If it’s a custom field, then you can easily use the pripary/secondary title and content fields, or the advanced title and content fields to display the custom field contents.
2. Given the book content is not printed to the page and visible upon redirection, this is not possible without custom coding for sure. There is an automatic keyword highlighter and scroll feature – but in this case the text is not on the page visible, it requires a user interaction.
3. It is possible to chance the result fields, including the URL via the asp_results hook. There is actually an example for changing the URL here.
4. Yes, you can do that via the advanced title and content fields feature.