Scientific, humorous, political and moralistic; Dante puts it all into one little book. It is really worth reading once, so you can know which ring of hell to assign all the bastards you meet out there! For instance: with the current housing bubble crisis, the usurious lenders are assigned to the seventh circle, a desert of flaming sand with fiery flakes raining from the sky. :)
I recently made a set of flashcards to help memorize the authors of the most popular english novels. Check it out. Thanks.