Visual Impact is very important

there are a umber of 'off the shelf ' skins that we can use for the "book'

Take a look here, let me know what skin you think best,

currently we are using Adapt
a skin that adapts to screen size, from large high-resolution desktop displays through mobile phones. The side menu automagically switches to a hamburger menu on mobile devices. This skin has a big easy-to-read default font size for compatibility with modern high-density displays.