Unfortunately you’re gonna have to do a few things before it works.
I would uncheck the "include in document
<head>" for all .js files.
In your screenshot above you are putting int the Specified url wrong it should be
this is a special variable in Hype that points to the resources folder.
Make sure your HTML widget is the same as your .wdgt dimensions (in your case 1024x768) or you can edit the file to dimensions you want in an external editor.
As a reference:
bookry.zip (1.2 MB)