Here are a few more reasons to abandon paper books and we easily make the parallel between large unvented dusty musty libraries and the portal to Dante Alighieri's hell.
Bookworms slowly poisoned by their home library in eastern China
'All hope abandon ye who enter here'
Note the phrase "Such characters in colour dim I mark'd." Perhaps a reference to the idea of color E-ink even so long ago. Prophetic vision maybe?